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Vivacta Bio and Grit Bio Announce FDA Orphan Drug Designation for In Vivo CAR-T Therapy GT801 in Autoimmune Hemolytic Anemia

Vivacta Bio and Grit Bio Announce FDA Orphan Drug Designation for In Vivo CAR-T Therapy GT801 in Autoimmune Hemolytic…
EXHIBIT · mmx.prnewswire.com
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01 THE MACHINE READ

WHY IT MATTERS.

Orphan drug designation is a regulatory milestone for a private biotech; no listed ticker is directly affected.

Minor regulatory win for private CAR-T developer
CATALYST TO WATCH

Clinical trial data readouts

MAIN RISK

Early-stage therapy may fail trials

FULL DISPATCH

SHANGHAI, Oct. 17, 2026 /PRNewswire/ -- Vivacta Biotechnology (Shanghai) Co., Ltd. ("Vivacta Bio"), a company spun out of the in vivo CAR-T platform of Beijing Grit Biotherapeutics Co., Ltd. ("Grit Bio"), today announced that the U.S. Food and Drug Administration (FDA) has granted Orphan...

02 THE STORY SO FAR

THE RECORD, IN ORDER.

STANDALONE ITEM — NOT YET FOLDED INTO A DEVELOPING STORY.

03 WHO'S INVOLVED

ENTITIES ON FILE.

AFFECTEDHealthcare

04 RECEIPTS

THE SOURCE RECORD.

1 SOURCES CONFIRMED
№ 01prnewswireprnewswire.com · PRIMARY2026-10-17 12:00 UTCOPEN RECEIPT →

05 PROPAGATION

WHAT THIS TOUCHES.

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