I-Mab Reports Financial Results for the Six Months Ended June 30 and Provides Corporate Update

Positive preliminary clinical trial results for lemzoparlimab (TJC4) demonstrate a differentiated drug profile in safety and pharmacokinetics in cancer patients

Joined the global effort against COVID-19 with plonmarlimab (TJM2) study which represents the first double-blind, placebo-controlled study evaluating anti-GM-CSF antibody in severe COVID-19 patients

The Company expects significant pipeline updates in H2 2020 including China registrational trial with CD38 antibody felzartamab (TJ202) as third-line monotherapy for multiple myeloma; the Company also expects IND approval for eftansomatropin (TJ101), a unique long acting growth hormone in the fourth quarter of 2020 and to initiate phase 3 study subsequently

The Company to host conference call and webcast on August 31 at 8:00 a.m. ET

SHANGHAI and GAITHERSBURG, Md., Aug. 31, 2020 /PRNewswire/ -- I-Mab (the "Company") (Nasdaq: IMAB), a clinical stage biopharmaceutical company committed to the discovery, development and commercialization of novel biologics, today announced financial results for the six months ended June 30, 2020 and provided an overview of recent highlights and upcoming milestones.

"I-Mab continues to advance our robust pipeline, create value through innovation, and is well positioned to become a fully integrated global biopharmaceutical company. The differentiation of our innovative assets has become validated as the clinical trials progress, as exemplified by our positive preliminary clinical results for lemzoparlimab," said Dr. Jingwu Zang, Founder, Honorary Chairman and Director of I-Mab. "Looking ahead, we remain excited and confident in our science and increasing capabilities to deliver the promised corporate and pipeline development milestones and create value for patients as well as for our shareholders."

The Company expects multiple data readouts across a progressing pipeline in the coming months. These include the clinical results of phase 1 clinical trial in the U.S. and China for lemzoparlimab, initial data from uliledlimab (TJD5), the differentiated CD73 antibody, Part 2 clinical update from plonmarlimab in patients with cytokine release syndrome associated with severe COVID-19, as well as phase 2 results from olamkicept (TJ301) in patients with ulcerative colitis. Felzartamab (TJ202), the Company's in-licensed CD38 antibody, is being evaluated in two parallel registrational studies in China for the treatment of multiple myeloma and is on track for subject enrollment.

In addition, the Company's recent appointment of Chief Commercial Officer Ivan Yifei Zhu marks the Company's commitment to building commercial capability and executing our commercialization plans for upcoming product launches. The remarkable progress in pipeline and corporate development demonstrated during this period significantly strengthens the Company's position to achieve longer-term growth into 2021 and beyond.

Recent Highlights and Upcoming Milestones

Internally Discovered Global Pipeline

    --  TJC4 or lemzoparlimab (differentiated anti-CD47): - Clinical development
        in the U.S.: Lemzoparlimab is one of the leading drug candidates among
        I-Mab's proprietary and innovative pipeline. It is designed to minimize
        inherent binding to normal red blood cells while preserving its strong
        anti-tumor activity, a critical attribute in differentiating
        lemzoparlimab from some other antibodies of the same class currently in
        development. The topline results of the recently completed phase 1
        dose-escalation clinical trial in the U.S. have demonstrated the
        differentiated profile of lemzoparlimab in drug safety and favorable
        pharmacokinetics in cancer patients. The results have shown that
        lemzoparlimab is well tolerated as a single agent at a dose range of up
        to 30 mg/kg without introducing any priming dosing strategy. In all
        DLT-evaluable patients, no dose-limiting toxicities or severe
        hematologic adverse events were observed. Detailed data will be released
        separately and presented at an appropriate scientific conference later
        this year. The on-going U.S. study has proceeded into a combination
        trial with PD-1 inhibitor pembrolizumab (KEYTRUDA®) in cancer patients
        with several types of solid tumors through a collaboration with Merck
        Sharp & Dohme Corp (MSD) and Rituximab (RITUXAN®) in patients with
        Non-Hodgkin's lymphoma (NHL). - Clinical development in China:
        Lemzoparlimab is being evaluated in a Phase 1/2a clinical trial in
        patients with relapsed or refractory acute myeloid leukemia (r/r AML) or
        myelodysplastic syndrome (MDS) in China. Results are expected in early
        2021.
    --  TJD5 or uliledlimab (differentiated anti-CD73): - Clinical development
        in the U.S.: TJD5 is being evaluated in a Phase 1, dose-escalation
        clinical trial to examine the safety, tolerability and preliminary
        efficacy of the combination therapy with atezolizumab (in collaboration
        with Roche) in patients with advanced solid tumors. The preliminary data
        are expected in the fourth quarter of 2020. - Clinical development in
        China: TJD5 is on track in a Phase 1 clinical trial to evaluate the
        safety, tolerability, PK/PD, and potential efficacy primarily in
        patients with solid tumors, including lung cancer, as a single agent and
        the combination therapy with a PD-1 (in collaboration with Junshi).
    --  TJM2 or plonmarlimab (anti-GM-CSF): - In May 2020, I-Mab announced
        results from Part 1 of a multi-center, double blinded, randomized,
        placebo-controlled, three-arm clinical study of TJM2 in patients with
        cytokine release syndrome (CRS) associated with severe COVID-19. TJM2 is
        found to be well tolerated in patients with severe COVID-19. - I-Mab is
        currently conducting Part 2 of the clinical trial to evaluate the
        efficacy, safety and cytokine levels following a single dose of 6 mg/kg
        TJM2 or placebo (standard care) in patients with severe COVID-19. The
        Company is currently in discussion with the FDA to finalize the plan for
        TJM2 in relation to clinical development and potential registration in
        the U.S.  - I-Mab has recently initiated a multiple-dose Phase 1b study
        with TJM2 in patients with rheumatoid arthritis (RA) in China.
    --  Early-stage pipeline of novel monoclonal antibodies advancing toward
        clinical development in the U.S. and China:- TJ210 is a novel monoclonal
        antibody directed at C5aR for cancers through a partnership with
        MorphoSys. I-Mab submitted IND to the U.S. FDA in August and plan to
        subsequently initiate clinical development in the U.S. upon IND
        approval. I-Mab also plans to initiate development of TJ210 in China.  -
        In June 2020, I-Mab and ABL Bio presented preclinical data on a newly
        developed, novel bispecific antibody, TJ-CD4B, at the American
        Association for Cancer Research (AACR) Virtual Annual Meeting. TJ-CD4B
        has a duel targeting property combining Claudin 18.2 (a gastric- and
        pancreatic-specific cancer antigen) and 4-1BB and is uniquely structured
        to supercharge T cells in a Claudin 18.2-dependent manner, enhancing
        anti-tumor immunity while potentially minimizing toxicity.

"Fast to Market" China Portfolio

    --  TJ202 or felzartamab (differentiated anti-CD38) for multiple myeloma
        (MM): - I-Mab is conducting two parallel registrational trials with
        TJ202 as a third-line monotherapy and as a second line combination
        therapy with lenalidomide, both in patients with multiple myeloma in
        Taiwan and mainland China. The trials are ongoing, and recruitment
        progress remains on track. The Company expects to complete a BLA
        submission in 2021.
    --  TJ101 or eftansomatropin (differentiated long-acting growth hormone) for
        pediatric growth hormone deficiency (PGHD): - The China National Medical
        Products Administration (NMPA) has accepted an IND application for a
        registrational phase 3 study to assess the efficacy, safety and
        pharmacokinetics of TJ101 in PGHD. The Company expects to obtain IND
        approval in the fourth quarter of 2020 and initiate the phase 3 study
        subsequently.


    --  TJ107 or efineptakin alfa (long-acting interleukin 7) for glioblastoma
        multiforme (GBM):- Following a phase 1b clinical trial, I-Mab has
        obtained regulatory clearance from the China NMPA to initiate a phase 2
        clinical trial with TJ107 in glioblastoma multiforme patients with
        lymphopenia in the fourth quarter of 2020.

    --  TJ301 or olamkicept (differentiated interleukin-6 inhibitor) for
        ulcerative colitis (UC) and other autoimmune diseases: - The phase 2
        clinical trial is on-going to enroll remaining patients to assess the
        pharmacokinetics, safety, and efficacy of TJ301 in patients with active
        ulcerative colitis. The enrollment is expected to complete in the third
        quarter of 2020. Topline data is expected to be released by early 2021.

Corporate

    --  In July 2020, I-Mab's Board of Directors authorized a stock repurchase
        program under which the Company may repurchase up to US$20 million of
        its ordinary shares in the form of American depositary shares.


    --  In July 2020, I-Mab announced its 2020 Share Incentive Plan (the
        "Plan"), the maximum aggregate number of shares which may be issued
        pursuant to all awards shall be 10,760,513 Ordinary Shares. The purpose
        of the Plan is to provide management and staff with ownership-based
        incentives for achievements of critical corporate and clinical
        development milestones to generate superior returns to the Company's
        shareholders.
    --  In May 2020, I-Mab expanded its global footprint with the opening of the
        Company's Hong Kong office, serving as a regional hub for the Company's
        capital markets and investor relations activities.

Commercialization Capability

    --  In July 2020, I-Mab appointed Mr. Ivan Yifei Zhu as the Company's Chief
        Commercial Officer. Mr. Zhu has more than 20 years of successful
        commercialization experience and held senior executive positions at
        global, domestic pharma and biotech companies. In his new role, Mr. Zhu
        will focus on building and developing I-Mab's commercialization
        infrastructure and strategies and preparing the Company for upcoming
        product launches.

First Half 2020 Financial Results

Cash Position

As of June 30, 2020, the Company had cash, cash equivalents, restricted cash and short-term investments of RMB1.6 billion (US$221.1 million), compared with RMB1.2 billion as of December 31, 2019.

Net Revenues

Total net revenues for the six months ended June 30, 2020 were nil, compared with RMB15.0 million for the six months ended June 30, 2019.

Research & Development Expenses

Research and development expenses for the six months ended June 30, 2020 were RMB442.3 million (US$62.6 million), compared with RMB265.1 million for the six months ended June 30, 2019. The increase was primarily due to increases in CRO service fees to advance the Company's pipelines, higher share-based compensation, and higher employee salary and benefits expenses due to increased research and development headcount.

Administrative Expenses

Administrative expenses for the six months ended June 30, 2020 were RMB171.4 million (US$24.3 million), compared with RMB574.6 million for the six months ended June 30, 2019. The decrease was primarily due to reduced share-based compensation expenses of RMB268.9 million (US$38.1 million).

Net Loss

Net loss for the six months ended June 30, 2020 was RMB582.9 million (US$82.5 million), compared with RMB857.3 million for the six months ended June 30, 2019. Net loss per share attributable to ordinary shareholders for the six months ended June 30, 2020 was RMB4.78 (US$0.68), compared with RMB119.34 for the six months ended June 30, 2019.

Non-GAAP Net Loss

Non-GAAP adjusted net loss, which excludes share-based compensation expenses, for the six months ended June 30, 2020 was RMB353.1 million (US$50.0 million), compared with RMB491.0 million for the six months ended June 30, 2019. Non-GAAP adjusted net loss per share attributable to ordinary shareholders for the six months ended June 30, 2020 was RMB2.90 (US$0.41), compared with RMB68.34 for the six months ended June 30, 2019.

Conference Call and Webcast Information

The Company will host a live conference call and webcast on August 31, 2020 at 8:00 a.m. ET. Participants must register in advance of the conference call. Details are as follows:


     Registration Link: 
     
     http://apac.directeventreg.com/registration/event/8959387


     Conference ID:                                                           8959387

Upon registering, each participant will receive a dial-in number, Direct Event passcode, and a unique access PIN, which can be used to join the conference call.

A webcast replay will be archived on the Company's website for one year after the conclusion of the call at http://ir.i-mabbiopharma.com.

A telephone replay will be available approximately two hours after the conclusion of the call. To access the replay, please call +1-855-452-5696 (U.S.), +61-2-8199-0299 (International), 400-632-2162 (Mainland China), or 800-963-117 (Hong Kong). The conference ID number for the replay is 8959387.

About I-Mab

I-Mab (Nasdaq: IMAB) is a dynamic, global biotech company exclusively focused on discovery, development and soon commercialization of novel or highly differentiated biologics in the therapeutic areas of immuno-oncology and autoimmune diseases. The Company's mission is to bring transformational medicines to patients around the world through innovation. I-Mab's innovative pipeline of more than 10 clinical and pre-clinical stage drug candidates is driven by the Company's Fast-to-PoC (Proof-of-Concept) and Fast-to-Market development strategies through internal R&D and global partnerships. The Company is on track to transitioning from a clinical stage biotech company toward a fully integrated global biopharmaceutical company with cutting-edge R&D capabilities, world-class GMP manufacturing facility and commercial capability. I-Mab has offices in Beijing, Shanghai, Hong Kong and Maryland, United States. For more information, please visit http://ir.i-mabbiopharma.com

Use of Non-GAAP Financial Measures

To supplement its consolidated financial statements which are presented in accordance with U.S. GAAP, the Company uses adjusted net loss as a non-GAAP financial measure. Adjusted net loss represents net loss before share-based compensation. The Company's management believes that adjusted net loss facilitates better understanding of operating results and provide management with a better capability to plan and forecast future periods. For more information on the non-GAAP financial measures, please see the table captioned "Reconciliation of GAAP and Non-GAAP Results" set forth at the end of this press release.

Non-GAAP information is not prepared in accordance with GAAP and may be different from non-GAAP methods of accounting and reporting used by other companies. The presentation of this additional information should not be considered a substitute for GAAP results. A limitation of using adjusted net loss is that adjusted net loss excludes share-based compensation expense that has been and may continue to be incurred in the future.

Exchange Rate Information

This announcement contains translations of certain RMB amounts into U.S. dollars at a specified rate solely for the convenience of the reader. Unless otherwise noted, all translations from Renminbi to U.S. dollars are made at a rate of RMB7.0651 to US$1.00, the rate in effect as of June 30, 2020 published by the Federal Reserve Board.

Safe Harbor Statement

This press release contains statements that may constitute "forward-looking" statements pursuant to the "safe harbor" provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as "will," "expects," "anticipates," "aims," "future," "intends," "plans," "believes," "estimates," "likely to" and similar statements. Statements that are not historical facts, including statements about I-Mab's beliefs, plans and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. Further information regarding these and other risks is included in I-Mab's filings with the SEC. All information provided in this press release is as of the date of this press release, and I-Mab does not undertake any obligation to update any forward-looking statement, except as required under applicable law.

For more information, please contact:

I-Mab
Jielun Zhu, CFO
E-mail: jielun.zhu@i-mabbiopharma.com
Office line: +86 21 6057 8000

Gigi Feng, Vice President and Global Head of Corporate Communications
E-mail: Gigi.Feng@i-mabbiopharma.com
Office line: +86 21 6057 8000

Investor Inquiries:
Burns McClellan, Inc. (Americas and Europe)
Steve Klass
E-mail: sklass@burnsmc.com
Office line: +1 212 213 0006

The Piacente Group, Inc. (Asia)
Emilie Wu
E-mail: emilie@thepiacentegroup.com
Office line: + 86 21 6039 8363


                                                                                                                 
              
                I-MAB

                                                                                                      
              
                Consolidated Balance Sheets

                                                                                            
     
     (All amounts in thousands, except for share and per share data, unless otherwise noted)




                                                                                                                               As of 
                December 31,                                        As of June 30,



                                                                                                                                                                                                 2019                     2020



                                                                                                                                                                           
              
     RMB                               RMB           US$





             
                Assets



             
                Current assets



                Cash and cash equivalents                                                                                                                                                  1,137,473                1,560,031        220,808



             Restricted cash                                                                                                                                                                  55,810



             Short-term investments                                                                                                                                                           32,000                    1,926            273



             Prepayments and other receivables                                                                                                                                               136,036                  131,130         18,560




             
                Total current assets                                                                                                                                             1,361,319                1,693,087        239,641



             Property, equipment and software                                                                                                                                                 30,069                   26,625          3,769



             Operating lease right-of-use assets                                                                                                                                              16,435                   17,592          2,490



             Intangible assets                                                                                                                                                               148,844                  148,844         21,068



             Goodwill                                                                                                                                                                        162,574                  162,574         23,011



             Other non-current assets                                                                                                                                                         18,331




             
                Total assets                                                                                                                                                     1,737,572                2,048,722        289,979






             
                Liabilities, mezzanine equity and shareholders' equity (deficit)



             
                Current liabilities



             Short-term borrowings                                                                                                                  50,000



             Accruals and other payables                                                                                                           273,553                                                243,068             34,404



             Operating lease liabilities, current                                                                                                    6,807                                                  8,202              1,161



             Ordinary shares to be issued to Everest                                                                                               258,119




             
                Total current liabilities                                                                                                                                          588,479                  251,270         35,565



                Convertible promissory notes                                                                                                                                                  68,199                   69,138          9,787



             Operating lease liabilities, non-current                                                                                                                                          7,492                    7,254          1,027



             Deferred subsidy income                                                                                                                                                           3,920                    7,760          1,098



             Other non-current liabilities                                                                                                                                                                             9,424          1,334




             
                Total liabilities                                                                                                                                                  668,090                  344,846         48,811






             
                Mezzanine equity



             Series A convertible preferred shares (US$0.0001 par value,                                                                                                                  687,482                                      -
      30,227,056 shares authorized, issued and outstanding as of
      December 31, 2019, and nil authorized, issued and
      outstanding as of June 30, 2020)



             Series B convertible preferred shares (US$0.0001 par value,                                                                                                                  921,243                                      -
      30,305,212 shares authorized, issued and outstanding as of
      December 31, 2019, and nil authorized, issued and
      outstanding as of June 30, 2020)



             Series C convertible preferred shares (US$0.0001 par value,                                                                                                                1,306,633                                      -
      31,046,360 shares authorized, issued and outstanding as of
      December 31, 2019, and nil authorized, issued and
      outstanding as of June 30, 2020)



             Series C-1 convertible preferred shares (US$0.0001 par value,                                                                                                                188,819                                      -
       3,857,143 shares authorized, issued and outstanding as of
       December 31, 2019, and nil authorized, issued and
       outstanding as of June 30, 2020)




             
                Total mezzanine equity                                                                                                                                           3,104,177


                                                                                                                      
              
                I-MAB
                                                                                                                       Consolidated Balance Sheets
                                                                                         (All amounts in thousands, except for share and per share data, unless otherwise noted)




                                                                                                                                                                          As of December 31,     As of June 30,

                                                                                                                                                                                                            ---

                                                                                                                                                                                        2019                2020



                                                                                                                                                          
              
                RMB        
     
           RMB             US$







              
                Shareholders' equity (deficit)



              Ordinary shares (US$0.0001 par value, 500,000,000 and                                                                                                                       6                  92          13
       800,000,000 shares authorized as of December 31, 2019 and June
       30, 2020, respectively; 8,363,719 and 133,006,644 shares issued
       and outstanding as of December 31, 2019 and June 30, 2020,
       respectively)



              Additional paid-in capital                                                                                                                                            389,379           4,675,991     661,844



              Accumulated other comprehensive income                                                                                                                                 70,127             104,853      14,841



              Accumulated deficit                                                                                                                                               (2,494,207)        (3,077,060)  (435,530)




              
                Total shareholders' equity (deficit)                                                                                                                 (2,034,695)          1,703,876     241,168




              
                Total liabilities, mezzanine equity and shareholders' equity                                                                                           1,737,572           2,048,722     289,979
      (deficit)


                                                                                                                 
              
                I-MAB

                                                                                             
              
                Consolidated Statements of Comprehensive Loss
                                                                       
                 (
                All amounts in thousands, except for share and per share data, unless otherwise noted)




                                                                                                                                                               For the six months ended June 30,



                                                                                                                                                              2019                                      2020



                                                                                                                                       
              
                RMB                 
              
           RMB    
     
        US$





              
                Revenues



              Licensing and collaboration revenue                                                                                                          15,000                                                        -





              
                Expenses



              Research and development expenses (Note 1)                                                                                                (265,084)                                (442,291)       (62,602)



              Administrative expenses (Note 2)                                                                                                          (574,584)                                (171,384)       (24,258)




              
                Loss from operations                                                                                                         (824,668)                                (613,675)       (86,860)



              Interest income                                                                                                                              12,818                                    18,955           2,683



              Interest expense                                                                                                                            (1,936)                                    (957)          (135)



              Other gains, net                                                                                                                                303                                    12,824           1,815



              Fair value change of warrants                                                                                                              (43,854)                                                       -




              
                Loss before income tax expense                                                                                               (857,337)                                (582,853)       (82,497)



              Income tax expense                                                                                                                                -

                                                                                                                                                                                                                       ---


              
                Net loss 
                attributable to I-MAB                                                                                  (857,337)                                (582,853)       (82,497)




              
                Net loss attributable to ordinary shareholder
                s                                                                  (857,337)                                (582,853)       (82,497)






              
                Net loss 
                attributable to I-MAB                                                                                  (857,337)                                (582,853)       (82,497)



              Foreign currency translation adjustments, net of nil tax                                                                                    (4,972)                                   34,726           4,915




              
                Total comprehensive loss attributable to I-MAB                                                                               (862,309)                                (548,127)       (77,582)






              
                Net loss attributable to ordinary shareholders                                                                               (857,337)                                (582,853)       (82,497)



              Weighted-average number of ordinary shares used in                                                                                        7,184,086                               121,815,986     121,815,986
       calculating net loss per share - basic and diluted



              
                Net loss per share attributable to ordinary shareholders



              -Basic                                                                                                                                     (119.34)                                   (4.78)         (0.68)



              -Diluted                                                                                                                                   (119.34)                                   (4.78)         (0.68)





              Note:


              (1) Includes share-based compensation expense of RMB308 and RMB132,724 (US$18,786) for the six months ended June 30, 2019 and
    2020, respectively.


              (2) Includes share-based compensation expense of RMB366,048 and RMB97,071 (US$13,739) for the six months ended June 30, 2019 and
    2020, respectively.


                                                                             
              
                I-MAB

                                                          
              
                Reconciliation of GAAP and Non-GAAP Results

                                    
              
                (All amounts in thousands, except for share and per share data, unless otherwise noted)


                                                                                          For the six months ended June 30,



                                                                                          2019                                             2020



                                                                  
              
                RMB                   
              
                RMB         
     
        US$




                           GAAP net loss attributable to I-
                            MAB                                                      (857,337)                                       (582,853)           (82,497)



             Add back:


              Share-based compensation expense                                         366,356                                          229,795              32,525



                           Non-GAAP adjusted
                            net
                 loss attributable
                            to I-MAB                                                 (490,981)                                       (353,058)           (49,972)





                           Non-GAAP adjusted
                            net
                 loss attributable
                            to ordinary                                              (490,981)                                       (353,058)           (49,972)
       shareholders


              Weighted-average number of
               ordinary shares used in                                               7,184,086                                      121,815,986         121,815,986
      calculating net loss per share -
       basic and diluted


                           Non-GAAP adjusted
                            net
                 loss per share
                            attributable to
      ordinary shareholders



             -Basic                                                                   (68.34)                                          (2.90)             (0.41)



             -Diluted                                                                 (68.34)                                          (2.90)             (0.41)

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