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Safety IssuesPhase 1NCT03349983

Safety and Tolerability Trial (MVA-BN-Brachyury/FPV-Brachyury)

A Phase 1 study testing MVA-BN-Brachyury/ FPV-Brachyury in people with Safety Issues, run by Bavarian Nordic at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

An open-label Phase 1 trial to evaluate the safety and tolerability of MVA-BN-Brachyury priming and FPV-Brachyury boost vaccines modified to express brachyury and T-cell costimulatory molecules in patients with a metastatic or unresectable locally advanced malignant solid tumor. Read more about this study

Who is it for?
Ages 18 to 85 years
Conditions the study is for
Safety Issues
What is being tested?
MVA-BN-Brachyury/ FPV-Brachyury
Could I receive a placebo?
No, everyone receives an active treatment
How many people
11 participants
Where
1 siteUnited States
Study dates
8 Jan 2018to 13 Jun 2020
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients must have a metastatic or unresectable locally advanced malignant solid tumor, histologically confirmed by the Laboratory of Pathology, NCI. In the case of chordoma, unresectable, locally recurrent, or metastatic tumors are acceptable for enrollment, given that this represents incurable disease. Efforts will be made, as much as possible, to enroll patients with tumor types with known increased expression of brachyury (such as lung, breast, ovarian, prostate, colorectal, pancreatic, hepatocellular, Merkel cell, small cell lung cancer or chordoma; other tumors may be included as data on the level of brachyury in those tumors becomes available). Every attempt will be made to collect archival tissue, preferably metastatic disease.
  • Patients may have measurable or nonmeasurable but evaluable disease. Patients with surgically resected metastatic disease at high risk of relapse or patients with metastatic disease with a complete response after palliative chemotherapy with at high risk of relapse (such as small cell lung cancer, etc) are also eligible.
  • Prior therapy: Patients must have completed or had disease progression on at least one prior line of disease-appropriate therapy for metastatic disease, or not be candidates for therapy of proven efficacy for their disease.
  • There should be a minimum of 4 weeks from any prior chemotherapy, immunotherapy and/or radiation, with the following exceptions:
  • Prostate cancer - patients must continue to receive GnRH agonist therapy (unless orchiectomy has been done). Patients on combined androgen blockade therapy may continue those therapies as well (bicalutamide, nilutamide, flutamide, enzalutamide and abiraterone).
  • Breast cancer - patients may remain on hormonal therapy if indicated (ER/PR+), HER2-directed therapy for HER2+ breast cancer (3+ IHC or FISH+).
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  • EGFR-mutated lung cancer - patient may remain on first line EGFR inhibiting therapy (tyrosine kinase inhibitors) if they have had stable disease or ongoing response to therapy. Patients with T790M mutations may continue receiving osimertinib while receiving vaccine.
  • Mestastatic colorectal cancer may continue "maintenance" therapy with capecitabine and/or bevacizumab.
  • There should be a minimum of 6 weeks from any prior antibody therapies, (such as ipilimumab or anti-PD1/PDL1) due to prolonged half-life.
  • Patients must have recovered (grade 1 or baseline) from any clinically significant toxicity associated with prior therapy.
  • Age ≥ 18 years.
  • ECOG performance status ≤ 1 (Karnofsky ≥ 70%)
  • Patients must have normal organ and marrow function as defined in protocol
  • Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to trial entry and for the duration of trial participation and for a period of 4 months after the last vaccination therapy.)
  • Patients must be able to understand and be willing to sign a written informed consent document.

Who cannot join

  • Concurrent treatment for cancer, with specific exceptions noted in inclusion criteria.
  • Chronic hepatitis B or C infection.
  • Any significant disease that, in the opinion of the investigator, may impair the patient's tolerance of trial treatment.
  • Significant dementia, altered mental status, or any psychiatric condition that would prohibit the understanding or rendering of informed consent.
  • Active autoimmune diseases requiring treatment or a history of autoimmune disease that might be stimulated by vaccine treatment.
  • Concurrent use of systemic steroids, except for physiologic doses of systemic steroid replacement or local (topical, nasal, or inhaled) steroid use. Limited pharmacologic doses of systemic steroids (e.g., in patients with exacerbations of reactive airway disease or to prevent I.V. contrast allergic reaction or anaphylaxis in patients who have known contrast allergies) are allowed.
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  • Patients who are receiving any other investigational agents within 28 days before start of trial treatment.
  • Patients with untreated central nervous system metastases or local treatment of brain metastases within the last 6 months. Patients with stable brain metastasis for 6 months post-intervention are eligible. Subjects with chordoma will be eligible regardless of site of disease if other eligibility criteria are met.
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to BN-Brachyury or other agents used in trial. History of allergic reaction to aminoglycoside antibiotics or egg products.
  • Serious or uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that, in the opinion of the investigator, would limit compliance with trial requirements.
  • Pregnant women.
  • HIV-positive patients.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Genitourinary Malignancies Branch National Cancer Institute

    Bethesda, Maryland, 20892

Other trials in United States

About this study

Official title: An Open-label Phase 1 Trial to Evaluate the Safety and Tolerability of a Modified Vaccinia Ankara (MVA) Priming Followed by Fowlpox Booster Vaccines Modified to Express Brachyury and T-cell Costimulatory Molecules (MVA-BN-Brachyury/FPV-Brachyury)

An open-label Phase 1 trial to evaluate the safety and tolerability of MVA-BN-Brachyury priming and FPV-Brachyury boost vaccines modified to express brachyury and T-cell costimulatory molecules in patients with a metastatic or unresectable locally advanced malignant solid tumor. Subjects will be given the following subcutaneous doses: two prime doses with MVA-BN-Brachyury and monthly boost doses with FPV-Brachyury for 6 months. The study will last approximately 104 weeks before starting long term follow up (FU).

Conditions
Safety Issues
Being tested
MVA-BN-Brachyury/ FPV-Brachyury

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MVA-BN-Brachyury/ FPV-BrachyuryBiological

    Two priming doses of MVA-BN-Brachyury followed by boost doses of FPV-Brachyury monthly for 6 months

Study groups in NCT03349983
Study groupRoleWhat they receive
MVA-BN-Brachyury/ FPV-BrachyuryExperimentalNot described
Receives: Biological: MVA-BN-Brachyury/ FPV-Brachyury

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Patients with Dose Limiting Toxicity

    Fraction of patients who experience a (Dose Limiting Toxicity) DLT.

    Measured: up to 8 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Nov 2017
  2. Study start8 Jan 2018
  3. Primary completion13 Jun 2020
  4. Study completion13 Jun 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Sequential
Masking
None (open label)
Enrolment
11 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03349983
Sponsor's protocol ID
BRACHY-MVA-FPV-001
Status last verified
Aug 2020
First submitted
13 Nov 2017
Last updated
26 Aug 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No

Publications

  • Collins JM, Donahue RN, Tsai YT, Manu M, Palena C, Gatti-Mays ME, Marte JL, Madan RA, Karzai F, Heery CR, Strauss J, Abdul-Sater H, Cordes L, Schlom J, Gulley JL, Bilusic M. Phase I Trial of a Modified Vaccinia Ankara Priming Vaccine Followed by a Fowlpox Virus Boosting Vaccine Modified to Express Brachyury and Costimulatory Molecules in Advanced Solid Tumors. Oncologist. 2020 Jul;25(7):560-e1006. doi: 10.1634/theoncologist.2019-0932. Epub 2019 Dec 26.

    PubMed 31876334

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing MVA-BN-Brachyury/ FPV-Brachyury in people with Safety Issues, run by Bavarian Nordic at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 15 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Aug 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Patients with Dose Limiting Toxicity (time frame: up to 8 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03349983, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Aug 2020.

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