 - Topline results from BIO89-100s Phase 1b2a NASH trial are expected in Late Q3 to Early Q4 - - BIO89-100s Phase 2 SHTG trial is expected to be initiated in Q3 -SAN FRANCISCO, Aug. 13, 2020 GLOBE NEWSWIRE -- 89bio, Inc. Nasdaq: ETNB, a clinical-stage biopharmaceutical company focused on the development and commercialization of innovative therapies for the treatment of liver and cardio-metabolic diseases, today reported its financial results for the quarter ended June 30, 2020.We are pleased with the progress we have made with our Phase 1b2a trial for nonalcoholic steatohepatitis NASH and look forward to reporting topline results in late third quarter to early fourth quarter of this year, said Rohan Palekar, Chief Executive Officer of 89bio. With our strengthened capital position, we look forward to continuing to advance BIO89-100 and remain on track to initiate the Phase 2 trial in severe hypertriglyceridemia SHTG patients during this quarter. Recent Highlights and Upcoming MilestonesTopline results from the Phase 1b2a trial of BIO89-100 in NASH are expected in Late Q3 to Early Q4. In April 2020, 89bio closed enrollment in its Phase 1b2a trial of BIO89-100 in NASH. Topline results are expected in late Q3 to early Q4.Phase 2 trial of BIO89-100 in SHTG on track for initiation in Q3. On May 8, 2020, the Division of Diabetes, Lipid Disorders, and Obesity at the U.S. Food and Drug Administration FDA cleared the Investigational New Drug IND application for BIO89-100 in patients with SHTG. Completed underwritten offering of common stock. In July 2020, 89bio received approximately 78.3 million in net proceeds from an underwritten offering of common stock.Second Quarter 2020 Financial ResultsCash Position. As of June 30, 2020, 89bio had cash, cash equivalents, and short-term investments of 73.9 million.Research and Development RD Expenses. RD expenses were 8.4 million for the three months ended June 30, 2020, compared to 3.2 million for the three months ended June 30, 2019. The increase in RD expenses was primarily driven by increases in clinical development, contract manufacturing, pre-clinical development and personnel expenses.General and Administrative GA Expenses. GA expenses were 3.2 million for the three months ended June 30, 2020, compared to 0.8 million for the three months ended June 30, 2019. The increase in GA expenses was primarily due to an increase in costs related to professional services and personnel expenses.Net Loss. 89bio reported a net loss of 11.8 million for the three months ended June 30, 2020, compared to a net loss of 15.0 million for the three months ended June 30, 2019. The decrease in net loss is primarily attributable to increased RD expenses for our programs and increased GA expenses associated with our becoming a public company offset by a non-recurring charge in 2019 for accounting of preferred stock liability.About BIO89-100 BIO89-100 is a glycoPEGylated analog of FGF21 being developed for the treatment of NASH and the treatment of severe hypertriglyceridemia SHTG. 89bio has specifically engineered BIO89-100 using a proprietary glycoPEGylation technology designed to prolong the biological activity of native FGF21. In preclinical studies, BIO89-100 demonstrated consistent beneficial effects across a range of endpoints, including hepatic steatosis, injury, and fibrosis. In 89bios Phase 1a clinical trial in healthy volunteers, BIO89-100 demonstrated a favorable tolerability profile and dose-proportional pharmacokinetics. BIO89-100 also demonstrated statistically significant improvements in key lipid parameters for two weeks after a single dose, which combined with results from the companys animal studies supports the potential for weekly or once every two weeks dosing. A proof of concept Phase 1a2b clinical trial evaluating BIO89-100 in patients with NASH or NAFLD and a high risk of NASH is currently underway and a Phase 2 trial in patients with SHTG is expected to initiate shortly. About 89bio 89bio is a clinical-stage biopharmaceutical company focused on the development and commercialization of innovative therapies for the treatment of liver and cardio-metabolic diseases. The companys lead product candidate, BIO89-100, is being developed for the treatment of NASH and for the treatment of SHTG. BIO89-100 is a specifically engineered glycoPEGylated analog of FGF21 that is currently in a proof of concept Phase 1b2a clinical trial in patients with NASH or NAFLD and a high risk of NASH and a Phase 2 trial in patients with SHTG is expected to initiate shortly. 89bio is headquartered in San Francisco with operations in Herzliya, Israel. Visit 89bio.com for more information.Forward-Looking Statements Certain statements in this press release may constitute forward-looking statements within the meaning of the federal securities laws, including, but not limited to, 89bios expectations regarding plans for its clinical programs and clinical studies. Words such as may, might, will, objective, intend, should, could, can, would, expect, believe, design, estimate, predict, potential, develop, plan or the negative of these terms, and similar expressions, or statements regarding intent, belief, or current expectations, are forward looking statements. While 89bio believes these forward-looking statements are reasonable, undue reliance should not be placed on any such forward-looking statements, which are based on information available to us on the date of this release. These forward-looking statements are based upon current estimates and assumptions and are subject to various risks and uncertainties including, without limitation, those set forth in 89bios filings with the U.S. Securities and Exchange Commission SEC, many of which are beyond 89bios control and subject to change. Actual results could be materially different. Risks and uncertainties include: expectations regarding the timing, completion and outcome of 89bios Phase 1b2a proof of concept clinical trial evaluating BIO89-100 in patients with NASH or patients with NAFLD and a high risk of NASH; expectations regarding the timing, completion and outcome of 89bios proof of concept Phase 2 clinical trial evaluating BIO89-100 in patients with SHTG; the unpredictable relationship between preclinical study results and clinical study results; the effect of the COVID-19 pandemic on 89bios clinical trials and business operations; liquidity and capital resources; and other risks and uncertainties identified in 89bios Annual Report on Form 10-Q for the quarter ended March 31, 2020, filed May 13, 2020 with the SEC and other subsequent disclosure documents filed with the SEC. 89bio claims the protection of the Safe Harbor contained in the Private Securities Litigation Reform Act of 1995 for forward-looking statements. 89bio expressly disclaims any obligation to update or alter any statements whether as a result of new information, future events or otherwise, except as required by law. 89bio, Inc. Condensed Consolidated Statement of Operations Data Unaudited In thousands, except share and per share amounts Three Months Ended Six Months Ended June 30, June 30, 2020 2019 2020 2019 Operating expenses: Research and development 8,443 3,165 16,221 7,474 General and administrative 3,230 834 6,154 1,357 Total operating expenses 11,673 3,999 22,375 8,831 Loss from operations 11,673 3,999 22,375 8,831 Other expenses income, net 98 10,968 59 10,552 Net loss before tax 11,771 14,967 22,316 19,383 Income tax expense benefit 6 1 29 Net loss and comprehensive loss 11,771 14,973 22,315 19,412 Net loss per share, basic and diluted 0.85 24.50 1.62 31.76 Weighted-average shares used to compute net loss per share, basic and diluted 13,797,356 611,226 13,793,544 611,226 89bio, Inc. Condensed Consolidated Balance Sheet Data Unaudited In thousands June 30, December 31, 2020 2019 Cash, cash equivalents and short-term investments73,896 93,335 Total Assets 76,562 95,553 Total current liabilities 6,791 5,609 Total stockholders equity 69,771 89,944 Investor Contact: Ryan Martins Chief Financial Officer Contact: Lori Rosen LDR Communications 917-553-6808 