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PRGN-2009

Phase 2

Cervical Cancer | Monoclonal antibody | Oncology |Precigen, Inc.|Trials Updated: Apr 23, 2026

PRGN-2009 target and mechanism

Molecular targetHPV
Target classVirus
ModalityMonoclonal antibody

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMC
Total Trials1
Total Enrollment24

FDA Designations

No designations recorded

PRGN-2009 clinical trials

PRGN-2009 · 1 trial · 5 indications

Phase 2 1
NCT06157151PRGN-2009 in Combination With Pembrolizumab in Patients With Recurrent or Metastatic Cervical CancerCervical Cancer
RECRUITING24 Analytics
PHASE2RECRUITING
PRGN-2009 in Combination With Pembrolizumab in Patients With Recurrent or Metastatic Cervical Cancer
Cervical CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Determine the Objective Response Rate (ORR) following treatment with PRGN-2009 in combination with pembrolizumab in patients with pembrolizumab-resistant recurrent or metastatic cervical cancer.
1 year

The ORR will be calculated as the combination of subjects achieving a complete response or a partial response per RECIST v1.1. ORR will be calculated and presented with 2-sided 95% confidence interval.

Secondary Endpoints

Safety of PRGN-2009 in combination with pembrolizumab
1 year
Progression-Free Survival (PFS) and Overall Survival (OS) following treatment with PRGN-2009 in combination with pembrolizumab
1 year
Best Overall Responses (BOR) and Disease Control Rate (DCR) per RECIST v1.1 following treatment with PRGN-2009 in combination with pembrolizumab
1 year
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
PRGN-2009 plus PembrolizumabEXPERIMENTALPRGN-2009 at a dose of 5 x 10\^11 PU q3W for 3 administrations, then q6w, plus Pembrolizumab, 400mg q6w

Interventions

NameTypeDescription
PRGN-2009 plus PembrolizumabBIOLOGICALSubjects randomized will receive PRGN-2009 (5 x 10\^11 PU, subcutaneous (SC) injection) every 3 weeks for three administrations, thereafter subjects will continue to receive PRGN-2009 administrations every 6 weeks. Pembrolizumab will be administered concurrently as intravenous (IV) infusion (400 mg) every 6 weeks.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: * Age 18 years and older. * Recurrent or metastatic cervical cancer (histologically or cytologically confirmed) * Must have been treated with pembrolizumab, either as monotherapy or in combination, for atleast 6 weeks. * Subjects must have histologically or cytologically confirm...

Countries:United States
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Frequently asked questions about PRGN-2009

What is PRGN-2009 used for?

PRGN-2009 is being studied for the treatment of cervical cancer, including recurrent and metastatic cervical carcinoma and other HPV-related cancers. It is given in combination with pembrolizumab in an ongoing Phase 2 clinical trial. It is an investigational therapy and has not been approved for commercial use.

What does PRGN-2009 target?

PRGN-2009 targets HPV, the human papillomavirus, which is the viral target class for this agent. By directing activity against HPV, the therapy is designed for HPV-related malignancies such as cervical cancer. It is being evaluated in combination with pembrolizumab in patients with recurrent or metastatic cervical cancer.

Who is developing PRGN-2009?

PRGN-2009 is being developed by Precigen, Inc., which trades on the Nasdaq under the ticker PGEN. The company is the sponsor of the ongoing clinical program evaluating the agent in HPV-related cancers, including cervical cancer. The lead study combines PRGN-2009 with pembrolizumab.

What phase is PRGN-2009 in?

PRGN-2009 is in Phase 2 clinical development. The single registered trial for this agent is a Phase 2 study, and it is currently recruiting participants. PRGN-2009 is investigational and has not been approved by the FDA for any indication.

What clinical trials is PRGN-2009 in?

PRGN-2009 is being studied in one clinical trial, NCT06157151, titled PRGN-2009 in Combination With Pembrolizumab in Patients With Recurrent or Metastatic Cervical Cancer. The Phase 2 study is recruiting and plans to enroll 24 participants in the United States. It is an uncontrolled trial open to patients aged 18 years and older.