Effect of Single Dose of Ashwagandha Root Extract on Sexual Health in Women.

NCT07182253 | Completed

• 1 other identifier: Ixoreal-FSD-CT-1022
• Study Type: interventional
• Target: 50
• Locations: 1 country
• Sites: 1

Brief Summary

Sexual health is a key part of a woman's overall physical, emotional, and mental well-being-even in the absence of any medical or psychological problems. It includes aspects such as sexual desire, arousal, satisfaction, and confidence in intimate relationships. Everyday factors like stress, fatigue, work-life balance, and hormonal changes can impact these areas, even in otherwise healthy women. Unfortunately, sexual wellness is often under-discussed in both clinical practice and research, especially for women who are not experiencing a diagnosed disorder. This study is designed to explore whether Ashwagandha root extract (KSM-66), a natural herbal supplement known for its stress-reducing and vitality-enhancing properties, can help support and maintain sexual wellness in healthy adult women. Unlike treatments aimed at correcting dysfunction, this research focuses on enhancing natural sexual function-improving desire, mood, and satisfaction as part of overall health. Participants take either Ashwagandha or a placebo over several weeks, and their experiences are measured using validated tools like the Female Sexual Function Index (FSFI). Understanding and supporting sexual wellness through natural means can improve not only intimacy and relationship satisfaction, but also self-esteem, mood, and general life satisfaction. By addressing sexual health proactively in healthy individuals, this study contributes to a more complete picture of women's health and well-being.

Conditions

Female Sexual Health

Outcome Measures

Primary Outcomes (1)

• To evaluate the effects of the KSM-66 Ashwagandha formulation on sexual health in healthy women, assessed based on Female Sexual Function Index (FSFI) in healthy women

  Mean change in FSFI scores from Visit 1 (Screening Visit/ Enrolment Visit/ Baseline Visit- Day 1), Visit 2 (Week 4) to Visit 3- End of study (Week 8) in healthy women

  Baseline, Week 4, Week 8

Secondary Outcomes (6)

• To evaluate the effects of the KSM-66 Ashwagandha formulation on sexual health in healthy women, assessed based on the Satisfying Sexual Events (SSEs) in healthy women

  Baseline, Week 4, Week 8

• To evaluate the effects of the KSM-66 Ashwagandha formulation on sexual health in healthy women, assessed based on the Female Sexual Distress Scale (FSDS) in healthy women

  Baseline, Week 4, Week 8

• To investigate the effects of KSM-66 Ashwagandha formulation on serum hormones (Estrogen-E2, Progesterone, FSH, LH, Prolactin, and Testosterone) in healthy women

  Baseline, Week 4, Week 8

• To evaluate the effects of KSM-66 Ashwagandha formulation on stress using the Perceived Stress Scale (PSS-10)

  Baseline, Week 4, Week 8

• To evaluate the effect of the KSM-66 Ashwagandha formulation on Quality of Life (SF-12 QoL) in healthy women

  Baseline, Week 4, Week 8

Study Arms (2)

Treatment Arm 1: Interventional KSM-66 Ashwagandha® capsule (300 mg)

ACTIVE COMPARATOR

KSM-66 Ashwagandha root extract

Dietary Supplement: KSM-66 Ashwagandha® capsule

Treatment Arm 2: Identical placebo capsule

PLACEBO COMPARATOR

Starch

Other: Identical Placebo capsule

Interventions

KSM-66 Ashwagandha® capsule DIETARY_SUPPLEMENT

Two off-white capsules, each containing 300 mg KSM-66 Ashwagandha root extract powder only.

Treatment Arm 1: Interventional KSM-66 Ashwagandha® capsule (300 mg)

Identical Placebo capsule OTHER

Two off-white capsules containing starch powder only

Treatment Arm 2: Identical placebo capsule

Eligibility Criteria

• Age: 18 Years - 55 Years
• Sex: female
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64)

You may qualify if:

• \. Female participants between 18 to 55 years of age. 2. The participate should inform their partner about the study 3. Her partner should be willing to let her participate in the study 4. Participants willing to try to have sexual intercourse regularly. 5. Participants in a stable, monogamous, heterosexual relationship that is secure and communicative, for at least 6 months prior to the Screening Visit.
• \. Participant's partner is expected to be physically present at least 50% of each month.
• \. Participants who have used a medically acceptable method of contraception for at least 3 months before the baseline Visit (Visit 1) and continue to use that medically acceptable method of contraception during the trial.
• \. Participants who are reliable, honest, compliant, and agree to co-operate with all trial evaluations as well as to be able to perform them as per investigator's opinion.
• \. Participants or LAR can and willing to give meaningful, written informed consent prior to participation in the trial, in accordance with regulatory requirements.
• \. Participants having sufficient understanding to communicate effectively with the investigator and are willing to discuss their sexual functioning with the investigative staff.
• \. Participants who are willing to have 4 or more attempts of sexual intercourse each month.

You may not qualify if:

• \. Participants who are not willing to take an investigational product. 2. Any acute illness which may hamper the study participation as per principal investigator discretion at the time of enrolment.
• \. Participants having any clinically significant medical history, medical finding or an on- going medical or psychiatric condition exists which in the opinion of the Investigator could jeopardize the safety of the subject, impact validity of the study results or interfere with the completion of study according to the protocol.
• \. Individuals participating in any other studies, including macro/micro/any other forms of dietary supplements/multivitamins or disease-specific oral nutrition supplements (for improving the sexual function during the 3 months prior to study commencement).
• \. Participants having a history of hypersensitivity reactions (i.e., allergic or oversensitivity to usual doses).
• \. Participants with current alcohol or drug addiction or with a history of drug dependence or abuse within the past one year.
• \. Participants who indicate that their sexual partner has inadequately treated sexual problems that could interfere with the Subjects response to treatment.
• \. Participants who have entered the menopausal transition or menopause or have had a hysterectomy.
• \. Participants with findings of infection, inflammation, undue tenderness, or shrinkage (atrophy) of the female genital organs, at the Screening Visit.
• \. Participants who are breastfeeding or have breastfed within the last 6 months prior to the Baseline Visit.
• \. Participants who are pregnant or have been pregnant within the last 6 months prior to the Baseline Visit.
• \. Participants having primary hypoactive sexual desire. 13. Participants with a history of malignancy. 14. Participate itself are not planning to get pregnant for next six months 15. Participants who cannot cooperate to complete the subject records during the study.

Sponsors & Collaborators

• SF Research Institute, Inc.: lead

Study Sites (1)

San Francisco Research Institute

San Francisco, California, 94127, United States

Location

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: QUADRUPLE
• Who Masked: PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: NETWORK
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: September 11, 2025
• First Posted: September 19, 2025
• Study Start: March 31, 2025
• Primary Completion: May 19, 2025
• Study Completion: May 28, 2025
• Last Updated: December 18, 2025

Record last verified: 2025-12

Locations

US (1)