AzTrials
AzTrials

Fallopian Tube CancerPhase 3NCT00693342

Vaccine Therapy and OPT-821 or OPT-821 Alone in Treating Patients With Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer in Complete Remission

A Phase 3 study testing immunological adjuvant OPT-821 and polyvalent antigen-KLH conjugate vaccine in people with Fallopian Tube Cancer and Ovarian Cancer, run by Gynecologic Oncology Group.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

RATIONALE: Vaccines made from tumor antigens may help the body build an effective immune response to kill tumor cells. Biological therapies, such as OPT-821, may stimulate the immune system in different ways and stop tumor cells from growing. Giving vaccine therapy together with OPT-821 may kill more tumor cells. Read more about this study

Who is it for?
Ages 18 to 120 years, women only
What is being tested?
immunological adjuvant OPT-821 and polyvalent antigen-KLH conjugate vaccine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
No sites listed yet
Study dates
Start not givento not given
Phase
Phase 3
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 120 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Histologically confirmed ovarian epithelial, fallopian tube, or primary peritoneal cancer
  • Any stage or grade at diagnosis allowed
  • Has undergone initial cytoreductive surgery or received at least one platinum-based chemotherapy regimen
  • Recurred on initial therapy, but is now in second or third complete clinical remission as defined by the following:
  • Serum CA-125 normal
  • Negative physical examination
  • No definitive evidence of disease by CT scan of the abdomen and pelvis (lymph nodes and/or soft tissue abnormalities ≤ 1.0 cm are not considered definitive evidence of disease)
  • A positive PET scan is allowed provided other criteria are met and MRI or CT scan are negative
  • Completed last course of chemotherapy within the past 4 months

PATIENT CHARACTERISTICS:

  • GOG performance status 0-2
  • Absolute neutrophil count ≥ 1,000/mm³
  • Platelet count ≥ 100,000/mm³
  • Serum creatinine ≤ 1.5 times upper limit of normal (ULN)
  • Bilirubin ≤ 2.0 times ULN
  • SGOT ≤ 2.0 times ULN
  • Alkaline phosphatase ≤ 2.0 times ULN

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics

About this study

Official title: A Randomized Phase III Trial in Patients With Epithelial Ovarian, Fallopian Tube or Peritoneal Cancer With a Polyvalent Vaccine-KLH Conjugate + OPT-821 Versus OPT-821

RATIONALE: Vaccines made from tumor antigens may help the body build an effective immune response to kill tumor cells. Biological therapies, such as OPT-821, may stimulate the immune system in different ways and stop tumor cells from growing. Giving vaccine therapy together with OPT-821 may kill more tumor cells. It is not yet known whether giving vaccine therapy together with OPT-821 is more effective than OPT-821 alone in treating ovarian epithelial cancer, fallopian tube cancer, or primary peritoneal cancer.

PURPOSE: This randomized phase III trial is studying vaccine therapy and OPT-821 to see how well they work compared with OPT-821 alone in treating patients with ovarian epithelial cancer, fallopian tube cancer, or primary peritoneal cancer in complete remission.

Read the detailed description

OBJECTIVES:

Primary

  • To compare the progression-free survival of patients with ovarian epithelial, fallopian tube, or primary peritoneal cancer in second or third complete clinical remission treated with a polyvalent antigen-KLH conjugate vaccine (GM2-KLH, Globo-H-KLH, Tn-MUC1-32mer-KLH, TF-KLH, and sTn-KLH) in combination with OPT-821 vs OPT-821 alone.

Secondary

  • To compare the incidence of toxicities in patients treated with these regimens.
  • To compare the overall survival of patients treated with these regimens.
  • To characterize the immune response (by ELISA) in a limited sampling of patients, in order to determine if the outcome correlates with antigen-specific immune titers.

OUTLINE: This is a multicenter study. Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive polyvalent antigen-KLH conjugate vaccine in combination with OPT-821 subcutaneously (SC) once in weeks 1, 2, 3, 7, 15, 27, 39, 51, 63, 75, and 87.
  • Arm II: Patients receive OPT-821 SC once in weeks 1, 2, 3, 7, 15, 27, 39, 51, 63, 75, and 87.

Patients undergo blood sample collection periodically for correlative studies. Samples are analyzed for antibody expression to antigens (i.e., Tn-MUC1-32mer, GM2, Globo-H, TF, sTN, and Tn) by ELISA. IgM and IgG titers are also measured.

After completion of study treatment, patients are followed every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.

Being tested
immunological adjuvant OPT-821, polyvalent antigen-KLH conjugate vaccine
Keywords
stage IA primary peritoneal cavity cancer, stage IB primary peritoneal cavity cancer, stage IC primary peritoneal cavity cancer, stage IIA primary peritoneal cavity cancer, stage IIB primary peritoneal cavity cancer, stage IIC primary peritoneal cavity cancer, stage IIIA primary peritoneal cavity cancer, stage IIIB primary peritoneal cavity cancer, stage IIIC primary peritoneal cavity cancer, stage IV primary peritoneal cavity cancer, stage IA fallopian tube cancer, stage IB fallopian tube cancer, stage IC fallopian tube cancer, stage IIA fallopian tube cancer, stage IIB fallopian tube cancer, stage IIC fallopian tube cancer, stage IIIA fallopian tube cancer, stage IIIB fallopian tube cancer, stage IIIC fallopian tube cancer, stage IV fallopian tube cancer
Medical subject headings
Fallopian Tube Neoplasms, Ovarian Neoplasms, Carcinoma, Ovarian Epithelial

What participants receive

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

  • immunological adjuvant OPT-821Biological

    Given subcutaneously

  • polyvalent antigen-KLH conjugate vaccineBiological

    Given subcutaneously

Study groups in NCT00693342
Study groupRoleWhat they receive
Arm IExperimentalPatients receive polyvalent antigen-KLH conjugate vaccine in combination with OPT-821 subcutaneously (SC) once in weeks 1, 2, 3, 7, 15, 27, 39, 51, 63, 75, and 87.
Receives: Biological: immunological adjuvant OPT-821; Biological: polyvalent antigen-KLH conjugate vaccine
Arm IIExperimentalPatients receive OPT-821 SC once in weeks 1, 2, 3, 7, 15, 27, 39, 51, 63, 75, and 87.
Receives: Biological: immunological adjuvant OPT-821

What is being measured

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

  1. Progression-free survival

Secondary outcomes (3)
  1. Incidence of toxicities

  2. Overall survival

  3. Correlation of outcome with antigen-specific immune titers in a limited sampling of patients

Timeline

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

  1. First posted9 Jun 2008 (estimated)

Why it stopped: Never opened to accrual, a GOG working number, not developed into a clinical trial.

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 3
Primary purpose
Treatment
Allocation
Randomised
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00693342
Sponsor's protocol ID
CDR0000597674
Other IDs
GOG-OVM0703
Status last verified
Feb 2020
First submitted
6 Jun 2008
Last updated
24 Feb 2020
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing immunological adjuvant OPT-821 and polyvalent antigen-KLH conjugate vaccine in people with Fallopian Tube Cancer and Ovarian Cancer, run by Gynecologic Oncology Group.

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

Who may be eligible to take part?

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: withdrawn, as of the sponsor's last update on 24 Feb 2020. Status can change between updates, so confirm with the study contact before making plans.

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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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 was withdrawn before enrolling participants, so there are no results.

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?

Progression-free survival. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 24 Feb 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in