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

NCT03723915 · ClinicalTrials.gov registry record · Phase 2

Pembrolizumab and Pelareorep in Treating Patients With Advanced Pancreatic Cancer

A Phase 2 study, sponsored by Northwestern University.

Terminated
Registry status
Phase 2
Development phase
17
Enrollment target

NCT03723915: Clinical Trial Phase 2 study, sponsored by Northwestern University.

NCT03723915 is a Phase 2 study that was terminated before completion, run by Northwestern University. The registered enrollment target is 17 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (87% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03723915, a Phase 2 study, was terminated before completion, sponsored by Northwestern University.

TERMINATED
Registry status
Phase 2
Development phase
17 participants
Enrollment target

Study Summary

This phase II trial studies the side effects and how well pembrolizumab in combination with pelareorep work in treating patients with pancreatic cancer that has spread to other parts of the body. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may induce changes in the body's immune system and may interfere with the ability of tumor cells to grow and spread. A virus, called reovirus (pelareorep), which has been changed in a certain way, may be able to kill tumor cells without damaging normal cells. Giving pembrolizumab in combination with pelareorep may work better in treating patients with advanced pancreatic cancer.

Primary Outcome

To determine the overall response rate (ORR) by RECIST v 1.1 criteria for the combination of pembrolizumab with pelareorep. ORR is defined as the number of patients who have a complete or partial response to therapy (CR or PR). The Simon 2 stage design for this study requires 2 or more PR or CR in Stage 1 to continue accrual for Stage 2. Per RECIST v. 1.1: Complete Response (CR): Disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction

Interventions

  • BIOLOGICAL Pembrolizumab
  • BIOLOGICAL Wild-type Reovirus

Trial Details

FieldValue
Enrollment Target 17 participants
Start Date 2018-11-14
Est. Completion 2021-04-24
Phase Phase 2
Northwestern University

1,209 total trials

Why NCT03723915 stopped before completion

NCT03723915 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 17 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (87% lower).

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

NCT03723915 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03723915 about?

NCT03723915 is a clinical study titled "Pembrolizumab and Pelareorep in Treating Patients With Advanced Pancreatic Cancer". This phase II trial studies the side effects and how well pembrolizumab in combination with pelareorep work in treating patients with pancreatic cancer that has spread to other parts of the body. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may induce changes in the body's immune...

What is the current status of trial NCT03723915?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 17 participants. The study started on 2018-11-14. Estimated completion is 2021-04-24.

What interventions are being tested in trial NCT03723915?

The interventions under investigation include: Pembrolizumab (BIOLOGICAL), Wild-type Reovirus (BIOLOGICAL).

Who is sponsoring clinical trial NCT03723915?

This trial is sponsored by Northwestern University, which has 1,209 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03723915's enrollment target sits among peer trials

17 1903rd of 2000 higher than 93 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

  • NCT02090140 · 17 participants · NA

    Microfracture Versus Adipose Derived Stem Cells for the Treatment of Articular Cartilage Defects

  • NCT03317860 · 17 participants · NA

    Improving Measurement and Treatment of Post-stroke Neglect

  • NCT04356469 · 17 participants · Phase 2

    TCR Alpha Beta T-cell Depleted Haploidentical HCT in the Treatment of Non-Malignant Hematological Disorders in Children

  • NCT04414046 · 17 participants · Phase 2

    TCR Alpha Beta T-cell Depleted Haploidentical HCT in the Treatment of Primary Immunodeficiency and Inherited Metabolic Disorders in Children

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 NCT03723915, the US trial registry maintained by the National Library of Medicine. NCT03723915 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.