Pfizer Reports P-IIb (VESPER-3) Trial Results on PF’3944 in Weight Management

Shots: Assessing PF’3944 (QW titration to QM) in obese/overweight pts without T2D, the trial randomized pts to Arm 1 (0.4mg QW/ 0.8mg QW/ 3.2mg QM), Arm 2 (0.8mg QW/ 3.2mg QM), Arm 3 (0.4mg QW/ 0.8mg QW/ 1.2mg QW/ 4.8mg QM), Arm 4 (0.6mg QW/ 1.2mg QW/ 4.8mg QM), or Arm 5 (PBO) Trial met…

ByRidhi RastogiFebruary 4, 2026

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Pfizer Expands into Obesity Treatments with ~$7.3B Metsera Acquisition

Shots: Pfizer has entered into a definitive agreement to acquire Metsera, expanding to obesity & cardiometabolic market As per the deal, Metsera will receive $47.5/share, representing an enterprise value of ~$4.9B, plus a non-transferable CVR of ~$22.50/share tied to milestones: $5 on P-III start of MET-097i + MET-233i, $7 on FDA approval for MET-097i monotx.,…

ByRidhi RastogiSeptember 23, 2025

Pfizer Reports P-IIb (VESPER-3) Trial Results on PF’3944 in Weight Management

Pfizer Expands into Obesity Treatments with ~$7.3B Metsera Acquisition

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