

Moleculin Biotech (MBRX) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).

Positive interim MIRACLE data showed complete remission rates three times higher than control in relapsed/refractory AML MIRACLE trial advancing toward planned 90-patient enrollment milestone in September 2026 with the unblinded efficacy readout in December 2026 to February 2027 timeframe MIRACLE trial Part B initiation expected in the first half of 2027 following optimal dose selection Cash position, including $9.3 million raised after quarter-end, expected to fund operations into the first quarter of 2027 Absence of cardiotoxicity continues in the MIRACLE trial HOUSTON, Aug. 14, 2026 (GLOBE NEWSWIRE) -- Moleculin Biotech, Inc., (Nasdaq: MBRX) (“Moleculin” or the “Company”), today reported financial results for the second quarter ended June 30, 2026, and highlighted continued progress in its pivotal Phase 2/3 MIRACLE trial evaluating Annamycin in relapsed or refractory acute myeloid leukemia (AML). Moleculin continues to advance the pivotal Phase 2/3 MIRACLE trial following positive preliminary unblinded efficacy results from the first 45 patients enrolled in Part A, which showed complete remission rates at least three times greater than the control arm.

HOUSTON, July 31, 2026 (GLOBE NEWSWIRE) -- Moleculin Biotech, Inc. , (Nasdaq: MBRX) ("Moleculin" or the "Company"), today announced the pricing of a best-efforts public offering of an aggregate of 12,376,667 shares of common stock (or pre-funded warrants in lieu thereof), and warrants (the "Common Warrants") to purchase up to 37,130,001 shares of common stock at a combined public offering price of $0.

HOUSTON, July 31, 2026 (GLOBE NEWSWIRE) -- Moleculin Biotech, Inc., (Nasdaq: MBRX) (“Moleculin” or the “Company”), today announced the pricing of a best-efforts public offering of an aggregate of 12,376,667 shares of common stock (or pre-funded warrants in lieu thereof), and warrants (the “Common Warrants”) to purchase up to 37,130,001 shares of common stock at a combined public offering price of $0.75 per share of common stock (or pre-funded warrant in lieu thereof) and associated warrants. The Common Warrants will be immediately exercisable at an exercise price of $0.75 per share and will expire five years following the initial exercise date. The offering is expected to close on or about August 3, 2026, subject to satisfaction of customary closing conditions.

Prior venetoclax failure - a setting in which published salvage remission rates are approximately 13% and median survival approximately 2. 4 months - shows no adverse impact on blinded composite remission rates as MIRACLE approaches the end of Part A Preliminary blinded CR of 24% and CRc of 37% (n=62), with essentially identical rates among the 30 patients who had failed first-line venetoclax: CR of 23% and CRc of 37% (3X the published salvage remission rates following first-line venetoclax failure of approximately 13%) Enrollment reaches 74 of 90 patients, with final Part A treatment expected in September 2026 and comprehensive unblinded Part A results on track for the planned December 2026-February 2027 timeframe No evidence of cardiotoxicity continues to differentiate Annamycin from conventional anthracyclines HOUSTON, July 31, 2026 (GLOBE NEWSWIRE) -- Moleculin Biotech, Inc.

Prior venetoclax failure — a setting in which published salvage remission rates are approximately 13% and median survival approximately 2.4 months — shows no adverse impact on blinded composite remission rates as MIRACLE approaches the end of Part A

Access the segment here HOUSTON, July 06, 2026 (GLOBE NEWSWIRE) -- Moleculin Biotech, Inc. , (Nasdaq: MBRX) ("Moleculin" or the "Company"), today announced that Walter Klemp, Chairman and Chief Executive Officer of Moleculin, participated in a Virtual Investor "What This Means" segment.

HOUSTON, July 06, 2026 (GLOBE NEWSWIRE) -- Moleculin Biotech, Inc., (Nasdaq: MBRX) (“Moleculin” or the “Company”), today announced that Walter Klemp, Chairman and Chief Executive Officer of Moleculin, participated in a Virtual Investor “What This Means” segment.