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Anti-bacterial

Spironolactone vs Doxycycline for Acne

Phase 4
Recruiting
Research Sponsored by University of Pennsylvania
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Female sex assigned at birth
Age 16-40 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline to week4, week 8, week 12, and week 16
Awards & highlights

Study Summary

This trial is comparing the effectiveness of spironolactone versus doxycycline hyclate for women with acne.

Who is the study for?
This trial is for women aged 16-40 with moderate to severe acne, not pregnant or planning pregnancy. Participants must have at least 10 inflamed pimples and a certain severity score on an acne scale. Excluded are those with allergies to tetracycline antibiotics, heart/liver/renal disease, history of high potassium levels, recent use of specific acne treatments or drugs that interact with the trial medications.Check my eligibility
What is being tested?
The study compares Spironolactone (a hormonal therapy) against Doxycycline Hyclate (an antibiotic) in treating women's acne. It aims to see which treatment is more effective while potentially reducing long-term antibiotic use by addressing hormonal factors influencing sebum production.See study design
What are the potential side effects?
Spironolactone may cause menstrual irregularities, breast tenderness, fatigue, and increase potassium levels leading to heart issues. Doxycycline can lead to sun sensitivity, digestive upset like nausea or diarrhea, and rarely causes allergic reactions.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check β€œYes” for the criteria below
Select...
I was assigned female at birth.
Select...
I am between 16 and 40 years old.
Select...
I have acne with at least 10 red bumps and a moderate severity score.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline to week4, week 8, week 12, and week 16
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline to week4, week 8, week 12, and week 16 for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Absolute change in inflammatory papules and pustules
Secondary outcome measures
Change in Acne-QoL, an acne-specific quality of life measure
Change in Dermatology Life Quality Index (DLQI), a dermatology-specific quality of life measure
Change in comedonal lesions
+3 more

Side effects data

From 2022 Phase 4 trial β€’ 79 Patients β€’ NCT02169089
8%
Hypotension
5%
Hyperkalemia
5%
Diabetes related
5%
Infection
3%
Chest pain/discomfort
3%
Breast tenderness/Gynecomastia
3%
Surgical
100%
80%
60%
40%
20%
0%
Study treatment Arm
Spironolactone
Placebo

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: SpironolactoneExperimental Treatment1 Intervention
In this arm, participants will receive spironolactone 100mg/day for the entirety of the study. To maximize the generalizability of the study, participants will be allowed to continue their current topical regimen as long as no changes were made in the 4 weeks prior to randomization. No additions to their topical regimen may be made during the study period.
Group II: Doxycycline hyclateActive Control1 Intervention
This arm is an active-comparator arm in which participants will receive doxycycline hyclate 100mg/day for the entirety of the study. To maximize the generalizability of the study, participants will be allowed to continue their current topical regimen as long as no changes were made in the 4 weeks prior to randomization. No additions to their topical regimen may be made during the study period.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Spironolactone
2005
Completed Phase 4
~7340

Find a Location

Who is running the clinical trial?

University of PennsylvaniaLead Sponsor
2,002 Previous Clinical Trials
42,880,599 Total Patients Enrolled

Media Library

Doxycycline Hyclate (Anti-bacterial) Clinical Trial Eligibility Overview. Trial Name: NCT04582383 β€” Phase 4
Acne Research Study Groups: Doxycycline hyclate, Spironolactone
Acne Clinical Trial 2023: Doxycycline Hyclate Highlights & Side Effects. Trial Name: NCT04582383 β€” Phase 4
Doxycycline Hyclate (Anti-bacterial) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04582383 β€” Phase 4
Acne Patient Testimony for trial: Trial Name: NCT04582383 β€” Phase 4

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is the recruitment of volunteers still open for this experiment?

"The records found on clinicaltrials.gov suggest that this trial is actively seeking volunteers and was originally published on March 30th 2022 with a recent update as of October 24th, 2022."

Answered by AI

What evidence has been acquired to suggest Spironolactone's efficacy?

"Spironolactone, which was initially investigated in 2010 at two Ugandan health centres, has now been the focus of 249 completed trials. Moreover, 65 research studies are currently active with a concentration of these investigations taking place around Miami Florida."

Answered by AI

Are seniors excluded from participation in this research?

"This trial is restricted to individuals aged 16-40. Alternatively, 33 trials are available for applicants younger than 16 and 68 studies are offered for seniors older than 65 years old."

Answered by AI

What clinical conditions has Spironolactone been found to ameliorate?

"Primarily used to treat severe acne, spironolactone can also be prescribed to relieve symptoms of illness, trachoma and klebsiella infections."

Answered by AI

May I become a volunteer for this trial?

"The criteria for joining this study are having acne and being between 16 to 40 years old. 400 people will gain admittance into the trial overall."

Answered by AI

What is the current number of medical facilities running this experiment?

"Presently, 10 medical centres are looking for participants to join this trial. These sites span from Miami to Indianapolis and Columbus as well as 8 other cities. To reduce the stress of travelling, please select your closest location when enrolling in the study."

Answered by AI

How many subjects have been included in the research project?

"This clinical trial necessitates 400 qualified participants, which can be sourced from multiple locations such as the New Horizon Research Center of Miami and Dawes Fretzin Clinical Research Group in Indianapolis."

Answered by AI

Has Spironolactone been given the seal of approval by the FDA?

"Due to its status as a Phase 4 treatment, spironolactone has been determined to be safe and thus is assigned a score of 3."

Answered by AI

Who else is applying?

What state do they live in?
Texas
Pennsylvania
New York
Other
How old are they?
18 - 65
What site did they apply to?
University of California San Francisco
Penn State University (Hershey Medical Center)
Dawes Fretzin Clinical Research Group
Other
What portion of applicants met pre-screening criteria?
Did not meet criteria
Met criteria
How many prior treatments have patients received?
2
0

Why did patients apply to this trial?

I have acne and would like to get rid of it. I have financial problems and my acne has increased, I don't know if it's due to stress or it's the soap he used, since it's neutral but it doesn't work for me because it's the cheapest.
PatientReceived 1 prior treatment

What questions have other patients asked about this trial?

Does this trial pay? Will the medicine or experiment be sized or applicable?
PatientReceived 2+ prior treatments

How responsive is this trial?

Average response time
  • < 2 Days
Typically responds via
Phone Call
Email
Most responsive sites:
  1. Penn State University (Hershey Medical Center): < 24 hours
  2. New Horizon Research Center: < 24 hours
  3. Dawes Fretzin Clinical Research Group: < 48 hours
~150 spots leftby Jul 2025