Study Stopped
Lack of funding
Study of Dr. Pyke's Supplement for Stream (S4S) in Men With Prostatism and ED
S4S4BPH/ED
A Phase 2 Open-label Randomized Crossover Dose-finding Study of the Efficacy, Safety, and Tolerability of Dr. Pyke's Supplement for Stream (S4S) in Older Men With Lower Urinary Tract Symptoms and/or Sexual Dysfunction
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
This is the first clinical trial of Dr. Pyke's Supplement for Stream (S4S), a proprietary combination of Panax ginseng extract, L-citrulline, beta-sitosterol and vitamin D3, to investigate its effects on prostatism and erections, and its tolerability, when taken daily and twice-daily for 2 weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2021
Typical duration for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 20, 2018
CompletedFirst Posted
Study publicly available on registry
September 24, 2018
CompletedStudy Start
First participant enrolled
January 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2023
CompletedDecember 20, 2021
December 1, 2021
1.9 years
September 20, 2018
December 4, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
International Prostate Symptom Score (IPSS)
measure of lower urinary tract symptoms in men with prostatism, total score; 0=best possible (no symptoms); 35 = worst possible; mean change and number of patients 50% improved
1-4 weeks
Primary safety outcome: adverse events
Reports from subjects of new or worse symptoms; number of patients with any adverse event, count and % of patients with each type of such adverse events
1 week
Secondary Outcomes (4)
Secondary safety outcome: Adverse event dropouts
1-2 weeks
International Prostate Symptoms Scale Quality of Life due to urinary symptoms
1-4 weeks
Volunteer's Global Impression of Change in Erectile function
1 week
International Index of Erectile Function (IIEF)-5
1-4 weeks
Other Outcomes (1)
Serious adverse events
2 weeks
Study Arms (2)
Once daily then twice daily
EXPERIMENTALOne 6.5 cc scoop of S4S once a day for 7 days, then one 6.5 cc scoop of S4S twice a day for 7 days
Twice daily then once daily
EXPERIMENTALOne 6.5 cc scoop of S4S twice a day for 7 days, then one 6.5 cc scoop of S4S once a day for 7 days
Interventions
Proprietary combination of Panax ginseng extract, L-citrulline, beta-sitosterol and vitamin D3
Eligibility Criteria
You may qualify if:
- Men at least 40 years of age
- Screening IPSS QoL must be 4-6:
- If you were to spend the rest of your life with your urinary condition just the way it is now, how would you feel about that? Delighted (0), Pleased (1), Mostly Satisfied (2), Mixed (3), Mostly Dissatisfied (4), Unhappy (5), Terrible (6)
- Gives informed consent for study and is willing to take the treatments and complete the scheduled evaluations
- Willing to buy S4S for $30, with the understanding that a rebate of $30 or a coupon for $30 off the cost of a second 30-dose supply of S4S will be offered if the subject completes the electronic questionnaires at the end of the treatment
- Required for target efficacy subset
- Meets criterion for at least moderate ED: IIEF-5 (erectile function) score \<13 - or:
- Meets criterion for at least moderate Lower urinary tract symptoms (LUTS): IPSS score at least 20
You may not qualify if:
- Known allergy or sensitivity to ginseng, L-citrulline, canola oil or soybean oil.
- Current severe side effects from any drug
- Using medication(s) for angina pectoris, LUTS, or ED and has not consulted personal physician on advisability of participating in this study.
- Women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Robert E. Pykelead
Related Publications (1)
Pyke RE. Exo-Clinical Trials of Nutritional Supplements for Sexual Dysfunction: Precedents, Principles, and Protocols. Sex Med Rev. 2019 Apr;7(2):251-258. doi: 10.1016/j.sxmr.2018.07.002. Epub 2018 Oct 6.
PMID: 30301704BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Robert E Pyke, MD, PhD
Pykonsult LLC
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Trial Investigator
Study Record Dates
First Submitted
September 20, 2018
First Posted
September 24, 2018
Study Start
January 1, 2021
Primary Completion
December 1, 2022
Study Completion
March 1, 2023
Last Updated
December 20, 2021
Record last verified: 2021-12