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Efficacy of Pentoxifylline and Alpha Lipoic Acid in PCOS Resistant to Clomiphene Citrate

Evaluation of the Effect of Pentoxifylline and α-Lipoic Acid as Adjunctive Therapy in Patients With Clomiphene Citrate Resistant Polycystic Ovary Syndrome

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05231980
Enrollment
120
Registered
2022-02-09
Start date
2022-06-05
Completion date
2023-06-07
Last updated
2023-07-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Clomiphene Citrate, Polycystic Ovary Syndrome, Resistant Ovary Syndrome

Keywords

pentoxifylline, alpha lipoic acid, polycystic ovary, clomiphene

Brief summary

This study evaluate the addition of PTX and ALA to clomiphene citrate in the treatment of polycystic ovary.

Detailed description

Clomiphene, PTX and ALA each used in treatment of pco but they do so by different mechanisms. Clomifene is in the selective estrogen receptor modulator (SERM) family of medication. It works by causing the release of gonadotropin-releasing hormone by the hypothalamus, and subsequently gonadotropin from the anterior pituitary. PTX and ALA are used in treatment of pco due its anti-oxidant effect.

Interventions

DIETARY_SUPPLEMENTAlpha lipoic acid (ALA)

ALA is sold as a dietary supplement, either by itself or incorporated into a multivitamin product. it also has anti-oxidant effect.

Pentoxifylline is a methylxanthine derivative which acts as a vasodilator by increasing blood flow to tissues, inhibits inflammatory responses, and reduces blood viscosity by impeding platelet aggregation

DRUGClomiphene Citrate

is a medication used to treat infertility in women who do not ovulate

Sponsors

Misr University for Science and Technology
CollaboratorOTHER
Ain Shams University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

prospective randomized controlled open label study

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 39 Years
Healthy volunteers
No

Inclusion criteria

1. Patients will be diagnosed as having PCOS according to the Rotterdam criteria for diagnosis of PCOS 2. Age between 18 and 39 years. 3. Period of infertility \>1 years. 4. Patients who have previously received clomiphene citrate (CC) and being diagnosed as having CC resistance 5. Body mass index (18-30) kg/m2.

Exclusion criteria

1. History of pelvic surgery or infertility factor other than anovulation 2. Endocrine disorders in the form of hypothyroidism or hyperthyroidism, hyperprolactinemia, and Cushing syndrome, as detected by history, examination, or investigations. 3. Known cases of endometriosis (approved histologically), uterine anomaly or hydrosalpinx, retinitis pigmentosa and vitamin K deficiency. 4. Consumption of vitamin and antioxidant supplementations in the last three-months before the trial start date. 5. Male factor infertility (sperm count \< 5 million per milliliter, normal morphology \<4%). 6. Elevated serum prolactin, T.S.H and F.S.H. 7. Patients diagnosed with diabetes mellitus 8. Patients who are hypersensitive to pentoxifylline or other xanthines such as caffeine, theophylline and theobromine or to any ingredient in the formulation or component of the container. 9. Patients with acute myocardial infraction, severe coronary artery disease. 10. Patients with hemorrhage or at risk of increased bleeding and Patients with peptic ulcers.

Design outcomes

Primary

MeasureTime frameDescription
ovulation rate measure the number of patients who ovulate per cycle3 monthsFollicles measure more than 18 mm will be considered mature follicles.

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026