Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT02649439 · ClinicalTrials.gov registry record · Phase 2

Prostvac in Patients With Biochemically Recurrent Prostate Cancer

A Phase 2 study, sponsored by National Cancer Institute (NCI).

Completed
Registry status
Phase 2
Development phase
97
Enrollment target

NCT02649439: Completed Phase 2 study, sponsored by National Cancer Institute (NCI).

NCT02649439 is a Phase 2 study that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 97 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (27% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist → Add completion date to calendar (.ics) →

The verdict

NCT02649439, a Phase 2 study, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 2
Development phase
97 participants
Enrollment target

Study Summary

Background: Some people who have been treated for prostate cancer still have high prostate-specific antigen (PSA) levels. This may indicate cancer. These people have non-metastatic castration sensitive prostate cancer (nmCSPC) or biochemical recurrent prostate cancer. Researchers think the immune system can be taught to fight and kill cancer cells. They think an immunotherapy vaccine called prostvac could help reduce PSA levels in people with this type of prostate cancer. Objective: To test if prostvac can decrease tumor growth rate as measured by PSA compared to getting surveillance alone. Eligibility: Men ages 18 or older who have nmCSPC or biochemical recurrent prostate cancer Design: Participants will be screened with: Medical history Physical exam Blood and urine tests Bone scan Computed tomography (CT) scan, or magnetic resonance imaging (MRI) and positron emission tomography (PET) scan: They lie in a machine that takes pictures of the body. Electrocardiogram: Soft electrodes are stuck to the skin to record heart signals. Participants will be part of 1 of 2 arms: Arm A will get prostvac for 6 months. Arm B will have surveillance for 6 months followed by prostvac for 6 months. During the prostvac period, participants will get prostvac as a shot under the skin on weeks 1, 3, and 5, and then monthly for a total of 5 months. Participants will have follow-up visits at least every month until they recover from prostvac side effects or their cancer worsens. Visits may include repeats of screening tests. Participants will be followed for up to 15 years. They will have a physical exam every year for the first 5 years. They will have phone calls once a year.

Primary Outcome

Tumor growth rate was measured using the equation PSA (log growth rate) +/- SE (standard error).

Interventions

  • BIOLOGICAL PROSTVAC-F
  • BIOLOGICAL PROSTVAC -V

Trial Details

FieldValue
Enrollment Target 97 participants
Start Date 2015-12-22
Est. Completion 2022-10-01
Phase Phase 2
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT02649439 record still lists

NCT02649439 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 97 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (27% lower).

The record links to 0 conditions, and to 2 interventions - of which PROSTVAC-F is the first listed.

NCT02649439 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02649439 about?

NCT02649439 is a clinical study titled "Prostvac in Patients With Biochemically Recurrent Prostate Cancer". Background: Some people who have been treated for prostate cancer still have high prostate-specific antigen (PSA) levels. This may indicate cancer. These people have non-metastatic castration sensitive prostate cancer (nmCSPC) or biochemical recurrent prostate cancer. Researchers think the immune s...

What is the current status of trial NCT02649439?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 97 participants. The study started on 2015-12-22. Estimated completion is 2022-10-01.

What interventions are being tested in trial NCT02649439?

The interventions under investigation include: PROSTVAC-F (BIOLOGICAL), PROSTVAC -V (BIOLOGICAL).

Who is sponsoring clinical trial NCT02649439?

This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02649439's enrollment target sits among peer trials

97 746th of 2000 higher than 1,254 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03948490 · 97 participants · NA

    Rehabilitation and Longitudinal Follow-up of Cognition in Adult Lower Grade Gliomas

  • NCT04140487 · 97 participants · Phase 1

    Azacitidine, Venetoclax, and Gilteritinib in Treating Patients With Recurrent/Refractory FLT3-Mutated Acute Myeloid Leukemia, Chronic Myelomonocytic Leukemia, or High-Risk Myelodysplastic Syndrome/Myeloproliferative Neoplasm

  • NCT04196413 · 97 participants · Phase 1

    GD2 CAR T Cells in Diffuse Intrinsic Pontine Gliomas (DIPG) & Spinal Diffuse Midline Glioma(DMG)

  • NCT05223816 · 97 participants · Phase 2

    An Open-Label, Multiple-Center, Phase IIa/IIb Clinical Trial to Evaluate the Efficacy, Safety and Tolerability of VG161 as Monotherapy and in Combination With Nivolumab for Treatment of Patients With Hepatocellular Carcinoma or Intrahepatic Cholangiocarcinoma

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT02649439, the US trial registry maintained by the National Library of Medicine. NCT02649439 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.