Colorectal CancerPhase 2NCT00003220
Bryostatin 1 in Treating Patients With Metastatic Colorectal Cancer
A Phase 2 study testing bryostatin 1 in people with Colorectal Cancer, run by Barbara Ann Karmanos Cancer Institute at 2 sites in United States.
Trial summary
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of bryostatin 1 in treating patients with metastatic colorectal cancer. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Colorectal Cancer
- What is being tested?
- bryostatin 1
- How many people
- Not given
- Where
- 2 sitesUnited States
- Study dates
- Feb 1998to Jun 2001
- Phase
- Phase 2
- 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 Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
DISEASE CHARACTERISTICS: Histologically or cytologically confirmed colorectal cancer Unresectable disease Measurable disease No uncontrolled brain metastases
PATIENT CHARACTERISTICS: Age: Any age Performance status: SWOG 0-2 Life expectancy: At least 12 weeks Hematopoietic: Absolute neutrophil count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 1.5 times upper limit of normal (ULN) AST no greater than 2.5 times ULN Renal: Creatinine no greater than 1.5 times ULN Other: No active infection Not pregnant or nursing Negative pregnancy test for premenopausal women Fertile patients must use effective contraception No concurrent uncontrolled systemic disorders No prior malignant disease within the past year except in situ carcinoma of the cervix or curatively treated basal cell carcinoma of the skin No history of allergy to bryostatin 1 or its vehicle
PRIOR CONCURRENT THERAPY: Biologic therapy: No concurrent immunotherapy Chemotherapy: Only one prior chemotherapy regimen in the adjuvant or metastatic setting allowed At least 3 weeks since prior chemotherapy (6 weeks for nitrosoureas) No other concurrent chemotherapy Endocrine therapy: No concurrent hormonal therapy (except contraceptives, appetite stimulants and replacement steroids) Radiotherapy: At least 3 weeks since prior radiotherapy No concurrent radiation therapy No concurrent palliative radiation therapy to only site of measurable disease Surgery: Not specified Other: At least 1 month since prior use of any other investigational agent No concurrent use of experimental medications
Trial locations and contacts
2 sites in 1 country.
United States2 sites
Veterans Affairs Medical Center - Detroit
Detroit, Michigan, 48201-1932
Barbara Ann Karmanos Cancer Institute
Detroit, Michigan, 48201
About this study
Official title: Phase II Study of Bryostatin 1 in Patients With Metastatic Colo-Rectal Adenocarcinoma
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.
PURPOSE: Phase II trial to study the effectiveness of bryostatin 1 in treating patients with metastatic colorectal cancer.
Read the detailed description
OBJECTIVES: I. Determine the efficacy of bryostatin 1 administered as a 24 hour intravenous infusion every week for 3 weeks during a 4 week course of therapy in patients with colorectal cancer. II. Determine the response duration, time to progression, and survival time in this patient population. III. Determine the qualitative and quantitative toxic effects of bryostatin 1 on this schedule in this patient population.
OUTLINE: Patients are treated with bryostatin 1 as a 24 hour continuous intravenous infusion weekly for 3 weeks followed by 1 week of rest. Courses are repeated every 4 weeks in the absence of unacceptable toxicity or disease progression. Patients who have no toxic effects after the completion of the first course of therapy may have the dose of bryostatin 1 escalated by 1 dose level in subsequent courses. Patients are followed for response duration and time to treatment failure.
PROJECTED ACCRUAL: A total of 13-26 patients will be accrued for this study within 18 months.
- Conditions
- Colorectal Cancer
- Being tested
- bryostatin 1
- Keywords
- stage IV colon cancer, stage IV rectal cancer, recurrent colon cancer, recurrent rectal cancer, adenocarcinoma of the colon, adenocarcinoma of the rectum
- Medical subject headings
- Colorectal Neoplasms, Colonic Neoplasms, Rectal Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
bryostatin 1Drug
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Aug 2004 (estimated)
- Study startFeb 1998
- Primary completionNov 2000
- Study completionJun 2001
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Colorectal CancerStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 2
- Primary purpose
- Treatment
Sponsor and investigators
- Lead sponsor
- Barbara Ann Karmanos Cancer Institute
- Sponsor type
- University, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor
- Investigators
- Philip A. Philip, MD, PhD, FRCP, Study chair, Barbara Ann Karmanos Cancer Institute
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00003220
- Sponsor's protocol ID
- CDR0000066081
- Other IDs
- P30CA022453, WSU-D-1457, NCI-T97-0065
- Status last verified
- Apr 2013
- First submitted
- 1 Nov 1999
- Last updated
- 5 Apr 2013
- Results posted
- No
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 5 Apr 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phase II Study of Bryostatin 1 in Patients With Metastatic Colo-Rectal Adenocarcinoma
- ClinicalTrials.gov ID
- NCT00003220
- Acronym / sponsor ID
- CDR0000066081
- Conditions
- Colorectal Cancer
- Keywords
- stage IV colon cancer, stage IV rectal cancer, recurrent colon cancer, recurrent rectal cancer, adenocarcinoma of the colon, adenocarcinoma of the rectum
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Lead sponsor
- Barbara Ann Karmanos Cancer InstituteUniversity, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Study start
- Feb 1998
- Primary completion
- Nov 2000 (actual)
- Study completion
- Jun 2001 (actual)
- First posted
- 13 Aug 2004 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.
PURPOSE: Phase II trial to study the effectiveness of bryostatin 1 in treating patients with metastatic colorectal cancer.
Detailed description
OBJECTIVES: I. Determine the efficacy of bryostatin 1 administered as a 24 hour intravenous infusion every week for 3 weeks during a 4 week course of therapy in patients with colorectal cancer. II. Determine the response duration, time to progression, and survival time in this patient population. III. Determine the qualitative and quantitative toxic effects of bryostatin 1 on this schedule in this patient population.
OUTLINE: Patients are treated with bryostatin 1 as a 24 hour continuous intravenous infusion weekly for 3 weeks followed by 1 week of rest. Courses are repeated every 4 weeks in the absence of unacceptable toxicity or disease progression. Patients who have no toxic effects after the completion of the first course of therapy may have the dose of bryostatin 1 escalated by 1 dose level in subsequent courses. Patients are followed for response duration and time to treatment failure.
PROJECTED ACCRUAL: A total of 13-26 patients will be accrued for this study within 18 months.
Study design
- Primary purpose
- Treatment
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| bryostatin 1 | Drug | – |
Primary outcome
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 5 Apr 2013.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Philip A. Philip, MD, PhD, FRCP study chair
Barbara Ann Karmanos Cancer Institute
2 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing bryostatin 1 in people with Colorectal Cancer, run by Barbara Ann Karmanos Cancer Institute at 2 sites in United States.
The full registered description is in the About this study section and the official record.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 5 Apr 2013. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 2 sites 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
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.
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 5 Apr 2013; AzTrials last refreshed its copy on 8 Nov 2026.