Ignite Creation Date:
2025-12-24 @ 4:30 PM
Ignite Modification Date:
2026-02-22 @ 3:55 PM
Study NCT ID:
NCT02376166
Status:
COMPLETED
Last Update Posted:
2017-12-22
First Post:
2015-02-24
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Metformin for Rising PSA Remote Trial
Sponsor:
Matthew Galsky
Organization:
Study Overview
Official Title:
M-RePoRT: Metformin - Rising PSA Remote Trial
Status:
COMPLETED
Status Verified Date:
2017-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
M-RePoRT
Brief Summary:
Clinical trials are critical to informing the care of patients with cancer. However, only 3-5% of patients with cancer enroll in clinical trials. Poor accrual to trials has major implications with regards to the pace of progress, the cost of clinical cancer research, and the generalizability of results. The investigators have recently shown in an analysis of 7,776 cancer clinical trials registered on clinicaltrials.gov that approximately 20% of cancer clinical trials fail to complete enrollment at all; the most often cited reason was poor accrual.
Prior research has identified barriers to cancer clinical trial accrual that can be generally categorized in the domains of availability, awareness, and acceptance. Much attention has been paid to the barriers involvement awareness and acceptance - however, trial availability is likely a "rate limiting step". This pilot study is the first in a series of planned steps to attempt to shift the current paradigm of "bringing patients to trials" to "bringing trials to patients." With the integration of telemedicine visits, the investigators aim to decrease the burden of participation for patients, begin to address geographic barriers, and ultimately improve trial accrual. In this study, men with biochemically recurrent prostate cancer (a rising PSA after definitive local therapy) will receive the antidiabetic drug, metformin. Patients will require a single on-site visit for study enrollment. The remainder of the 6 month study will be conducted via a HIPPA secure telemonitoring system (monthly visits conducted via telemedicine with tablet computers provided to each patients).
Prior research has identified barriers to cancer clinical trial accrual that can be generally categorized in the domains of availability, awareness, and acceptance. Much attention has been paid to the barriers involvement awareness and acceptance - however, trial availability is likely a "rate limiting step". This pilot study is the first in a series of planned steps to attempt to shift the current paradigm of "bringing patients to trials" to "bringing trials to patients." With the integration of telemedicine visits, the investigators aim to decrease the burden of participation for patients, begin to address geographic barriers, and ultimately improve trial accrual. In this study, men with biochemically recurrent prostate cancer (a rising PSA after definitive local therapy) will receive the antidiabetic drug, metformin. Patients will require a single on-site visit for study enrollment. The remainder of the 6 month study will be conducted via a HIPPA secure telemonitoring system (monthly visits conducted via telemedicine with tablet computers provided to each patients).
Detailed Description:
Men with an isolated PSA recurrence after local therapy are an ideal population for the evaluation of novel therapies given the minimal disease burden, generally indolent natural history, and patients' preference to avoid the adverse effects of androgen deprivation therapy. Metformin has shown anti-prostate cancer activity in preclinical models and cohort studies. Metformin, a biguanide oral antihyperglycemic agent, abrogates hyperinsulinemia in individuals with and without diabetes and has shown promising anti-prostate cancer activity in preclinical models, epidemiologic studies, and retrospective cohorts. Several epidemiologic/retrospective studies have shown that metformin has a positive impact on overall survival among men with prostate cancer.
These nonclinical and clinical studies have led to calls for prospective studies of metformin in patients with prostate cancer. This is a pilot telemedicine study of metformin in patients with a rising PSA ("biochemical recurrence") after definitive local therapy for prostate cancer.
The current study is supported by the following rationale:
* A large proportion of clinical trials close prematurely due to poor accrual.
* Geographic inaccessibility is a barrier to clinical trial participation.
* Metformin is a safe and inexpensive medication that has demonstrated anti-prostate cancer activity in nonclinical and epidemiologic studies. Importantly, metformin has been shown to be safe in non-diabetic patients (e.g., patients with polycystic ovary disease) and does not cause hypoglycemia.
* Use of novel technologies may facilitate clinical trial accrual and minimize the burden of participation for patients. Ultimately, these approaches may also decrease the cost of drug development and increase the pace of progress.
In the absence of prohibitive toxicities or disease progression (defined in 4.4), patients may continue treatment for the 6-month study period. This study will include a baseline visit for study enrollment at Mount Sinai. The remainder of the visits will be telemedicine visits conducted using secure video conferencing.
These nonclinical and clinical studies have led to calls for prospective studies of metformin in patients with prostate cancer. This is a pilot telemedicine study of metformin in patients with a rising PSA ("biochemical recurrence") after definitive local therapy for prostate cancer.
The current study is supported by the following rationale:
* A large proportion of clinical trials close prematurely due to poor accrual.
* Geographic inaccessibility is a barrier to clinical trial participation.
* Metformin is a safe and inexpensive medication that has demonstrated anti-prostate cancer activity in nonclinical and epidemiologic studies. Importantly, metformin has been shown to be safe in non-diabetic patients (e.g., patients with polycystic ovary disease) and does not cause hypoglycemia.
* Use of novel technologies may facilitate clinical trial accrual and minimize the burden of participation for patients. Ultimately, these approaches may also decrease the cost of drug development and increase the pace of progress.
In the absence of prohibitive toxicities or disease progression (defined in 4.4), patients may continue treatment for the 6-month study period. This study will include a baseline visit for study enrollment at Mount Sinai. The remainder of the visits will be telemedicine visits conducted using secure video conferencing.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: