Skip to main content

June 2025 FDA Approval Calendar

 In June 2025, the FDA’s PDUFA calendar features a diverse slate of decision dates spanning vaccines, rare diseases, oncology, and more. Below is a snapshot of each scheduled action, complete with our estimated approval probabilities, potential market impact, and a highlight of those therapies designated as breakthrough treatments.

 



Merck & Co., Inc. (NYSE: MRK)
Drug: Clesrovimab
Application Type: BLA
PDUFA Date: June 10, 2025
Approval Probability: High (78%)
Potential Stock Boost: 8–12%

Why It Matters: Clesrovimab is a longacting monoclonal antibody designed to protect infants from severe RSV disease. If approved, it could complement existing pediatric RSV prophylaxis options and address an ongoing unmet need in infant respiratory care.

 

Moderna, Inc. (NASDAQ: MRNA)
Drug: mRNA-1345
Application Type: BLA
PDUFA Date: June 12, 2025
Approval Probability: Very High (90%)
Potential Stock Boost: 8–12%
Breakthrough Treatment: Granted Breakthrough Therapy Designation in January 2023  

Why It Matters: mRNA-1345 represents the first mRNA RSV vaccine candidate for high-risk adults aged 18–59, with the potential to significantly reduce hospitalizations from RSV-related lower respiratory tract disease.

 

UroGen Pharma Ltd. (NASDAQ: URGN)
Drug: UGN-102
Application Type: NDA
PDUFA Date: June 13, 2025
Approval Probability: Moderate (60%)
Potential Stock Boost: 15–20%

Why It Matters: UGN-102 is an innovative hydrogel formulation of mitomycin for low-grade, intermediate-risk non-muscle invasive bladder cancer. Approval would offer the first non-surgical, office-based treatment alternative, reducing the need for repeated TURBT procedures under general anesthesia.

 

 

KalVista Pharmaceuticals, Inc. (NASDAQ: KALV)
Drug: Sebetralstat
Application Type: NDA
PDUFA Date: June 17, 2025
Approval Probability: High (70%)
Potential Stock Boost: 10–15%

Why It Matters: Sebetralstat is the first oral on-demand therapy for hereditary angioedema (HAE). If approved, it would allow patients to treat acute HAE attacks without injections, improving convenience and potentially increasing timely therapy use

 

Gilead Sciences, Inc. (NASDAQ: GILD)
Drug: Lenacapavir
Application Type: NDA
PDUFA Date: June 19, 2025
Approval Probability: Very High (95%)
Potential Stock Boost: 5–8%
Breakthrough Treatment: Received Breakthrough Therapy Designation for PrEP in October 2024  

Why It Matters: Lenacapavir is a twice-yearly injectable for HIV prevention (PrEP). Its extended-release profile could greatly improve adherence compared with daily oral regimens, marking a potential paradigm shift in HIV prophylaxis.

 

Regeneron Pharmaceuticals (NASDAQ: REGN) & Sanofi (NASDAQ: SNY)
Drug: Dupixent (dupilumab)
Application Type: sBLA
PDUFA Date: June 20, 2025
Approval Probability: Moderate (75%)
Potential Stock Boost: 3–5%

Why It Matters: This sBLA seeks to expand Dupixent’s use into bullous pemphigoid, a debilitating autoimmune blistering disease. Approval would represent the first targeted biologic therapy for this condition, reducing reliance on systemic steroids.

 

GSK plc (LSE/NYSE: GSK)
Drug: Shingrix (recombinant zoster vaccine)
Application Type: sBLA
PDUFA Date: June 20, 2025
Approval Probability: Very High (99%)
Potential Stock Boost: 1–2%

Why It Matters: GSK’s sBLA covers a new prefilled syringe presentation of Shingrix, eliminating the need for reconstitution and streamlining administration of the leading shingles vaccine in adults.

 

Nuvation Bio Inc. (NYSE: NUVB)
Drug: Taletrectinib
Application Type: NDA
PDUFA Date: June 23, 2025
Approval Probability: High (80%)
Potential Stock Boost: 20–25%
Breakthrough Treatment: Granted Breakthrough Therapy Designation for ROS1+ NSCLC  

Why It Matters: Taletrectinib is a next-generation oral ROS1 inhibitor for advanced ROS1-positive non-small cell lung cancer, including patients with brain metastases. Approval would address resistance to first-line ROS1 TKIs.

 

Merck & Co., Inc. (NYSE: MRK)
Drug: Keytruda (pembrolizumab)
Application Type: sBLA
PDUFA Date: June 23, 2025
Approval Probability: High (85%)
Potential Stock Boost: 5–7%

Why It Matters: The KEYNOTE-689 trial demonstrated a 27% reduction in event-free survival events when Keytruda was added perioperatively in resectable, locally advanced head and neck squamous cell carcinoma—the first positive trial in over two decades for this setting

 

Unicycive Therapeutics, Inc. (NASDAQ: UCVT)
Drug: Oxylanthanum Carbonate
Application Type: NDA
PDUFA Date: June 28, 2025
Approval Probability: Moderate (65%)
Potential Stock Boost: 20–30%

Why It Matters: Oxylanthanum carbonate is a novel phosphate binder designed for dialysis patients. Approval could reduce pill burden and improve treatment adherence and outcomes in hyperphosphatemia associated with chronic kidney disease

 

Verastem, Inc. (NASDAQ: VSTM)
Drug: Avutometinib + Defactinib
Application Type: NDA
PDUFA Date: June 30, 2025
Approval Probability: High (85%)
Potential Stock Boost: 25–30%
Breakthrough Treatment: Granted Breakthrough Therapy Designation for recurrent low-grade serous ovarian cancer  

Why It Matters: This combination would be the first FDA-approved therapy for KRAS-mutant low-grade serous ovarian cancer, a rare subtype with limited options, offering a precision-medicine approach.  


 Summary - 

Company

Drug

FDA Date

Application Type

Indication

Approval Odds

Stock Impact

Merck & Co., Inc.

Clesrovimab

10-Jun-25

BLA

Long-acting monoclonal antibody for RSV prophylaxis in infants

High (78%)

8–12%

Moderna, Inc.

mRNA-1345

12-Jun-25

BLA

RSV vaccine in high-risk adults (18–59 years)

Very High (90%)

8–12%

UroGen Pharma Ltd.

UGN-102

13-Jun-25

NDA

Low-grade, intermediate-risk non-muscle invasive bladder cancer

Moderate (60%)

15–20%

KalVista Pharmaceuticals, Inc.

Sebetralstat

17-Jun-25

NDA

Oral on-demand therapy for hereditary angioedema (≥ 12 years)

High (70%)

10–15%

Gilead Sciences, Inc.

Lenacapavir

19-Jun-25

NDA

Twice-yearly injectable for HIV PrEP

Very High (95%)

5–8%

Regeneron Pharma & Sanofi

Dupixent (dupilumab)

20-Jun-25

sBLA

Treatment of bullous pemphigoid in adults

Moderate (75%)

3–5%

GSK plc

Shingrix

20-Jun-25

sBLA

Prefilled-syringe presentation for shingles prevention

Very High (99%)

1–2%

Nuvation Bio Inc.

Taletrectinib

23-Jun-25

NDA

Advanced ROS1-positive non-small cell lung cancer

High (80%)

20–25%

Merck & Co., Inc.

Keytruda (pembrolizumab)

23-Jun-25

sBLA

Perioperative treatment of resectable, locally advanced head and neck squamous cell carcinoma

High (85%)

5–7%

Unicycive Therapeutics, Inc.

Oxylanthanum Carbonate

28-Jun-25

NDA

Treatment of hyperphosphatemia in CKD patients on dialysis

Moderate (65%)

20–30%

Verastem, Inc.

Avutometinib + Defactinib

30-Jun-25

NDA

Recurrent KRAS-mutant low-grade serous ovarian cancer

High (85%)

25–30%

 Note: Approval probabilities and potential stock boosts are estimates based on clinical data, regulatory designations, and market dynamics.

 Please keep in mind that I’m not a biotechnology or medical professional—just an enthusiast sharing my thoughts and curiosity about what’s ahead!

Stay figgy,

The Figured Figs Team 🌱

Disclaimer: “This article is for informational purposes only and does not constitute financial, investment, legal, or tax advice. Readers are encouraged to consult a licensed professional before making any financial decisions."

 

Comments