ClinicalTrials.gg
CompletedNCT06972706Updated May 15, 2025

Efficacy and Safety of Shatavari in Women Sexual Wellness: A Prospective, Randomized, Double-Blind, Three-arm, Parallel, Placebo-Controlled Study

An interventional study of Shatavari and Shatavari + Ashwagandha extract in Sexual Health, sponsored by SF Research Institute, Inc.. Completed at 1 site in United States. Open to female participants aged 18 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-05-15.

Sponsored by SF Research Institute, Inc. · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
51
Allocation
Randomized
Ages
18 Years to 55 Years
Sex
Female
01

Study summary

This is a Multi-center, Multi-national, Prospective, Randomized, Double-Blind, Placebo- Controlled three arm study to evaluate the efficacy and safety of Shatavari in Women Sexual Wellness. Participants will be randomized to either one of the three treatment arms.Participants will then be asked to either take one capsule containing Shatavari or Shatavari + Ashwagandha or Placebo orally once daily in the morning after breakfast with a glass of water for 8 weeks. All the subjects will be asked to continue their routine diet and physical activities during the whole study period. The primary objective is to assess the efficacy of Shatavari capsules for improvement in Women Sexual Wellness. The secondary objective is to assess the safety of Shatavari capsules in healthy women.

Read the detailed description

To qualify for the study, participants must be Women between 18 to 55 years of age. Women must be willing to have 4 or more attempts of sexual intercourse each month. Women presenting with signs and symptoms suggestive of stress (e.g., difficulty, concentrating, physical exhaustion, anxiety, restlessness, insomnia, headache, fatigue, loss of appetite, worry, sweating, mental confusion, etc.) are enrolled.

In this study, a maximum of 51 patients will be enrolled and the goal is to complete the study with at least 45 patients.

After signing this consent form, participants will answer questions regarding their medical history, including any medications they are taking. Physical exams with vital signs (pulse, temperature, sitting blood pressure and respiratory rate) will be performed at both visits by a professional trained to perform this testing. It may be a Nurse (RN or LPN), Phlebotomist, or Medical Doctor.

A blood sample will be required from subjects. Subject's right or left arm will be used as the blood draw site, requiring a 5mL sample. The blood will be analyzing Sr. Estradiol, FSH, LH, Testosterone levels. These blood draws will be administered by a professional trained to perform this testing. It may be a Nurse (RN or LPN), Phlebotomist or Medical Doctor.

All eligible participants, will be given the required quantity of the study medication for self-administration, sufficient till the Visit 3- End of study visit, 8 weeks ± 4 Days. Participants will be randomized to either one of the three treatment arms.

Participants will be instructed to take one capsule of study medication to which they are randomized after breakfast, with ambient temperature water for 8 weeks at home. Participants will be asked to visit the site for Visit 2 (4 weeks ± 4 Days), Visit 3 (8 weeks ± 4 Days). Adverse events and concomitant medication will be recorded throughout the study. Participants will be asked to get used and unused study medications and their subject diaries in this visit. All the participants will be asked to continue their routine diet and physical activities during the whole study period.

The primary end point is the mean change in scores for Female Sexual Function Index (FSFI) from baseline. And the secondary end points are mean changes scores for Satisfying Sexual Events (SSEs), Female Sexual Distress Scale (FSDS), Profile of Mood States, Oxford Happiness Questionnaire (OHQ), Pittsburgh Sleep Quality Index (PSQI) Questionnaire and mean changes in Serum hormones (Sr. Estradiol, FSH, LH, Testosterone) levels from baseline.

02

Conditions studied

  • Sexual Health
03

In context

Lead sponsor

SF Research Institute, Inc. is the lead sponsor of 20 studies on the registry; 12 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 55 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Women between 18 to 55 years of age.
  2. Women willing to have 4 or more attempts of sexual intercourse each month.
  3. Women presenting with signs and symptoms suggestive of stress (e.g., difficulty, concentrating, physical exhaustion, anxiety, restlessness, insomnia, headache, fatigue, loss of appetite, worry, sweating, mental confusion, etc.).
  4. 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.
  5. Participants having sufficient understanding to communicate effectively with the investigator and are willing to discuss their sexual functioning with the investigative staff.
  6. Able to read and write in English or any other vernacular language.
  7. No plan to commence new treatments over the study period.
  8. Must have the ability and willingness to sign an and to comply with all study procedures

Exclusion criteria

Exclusion Criteria:

  1. Participants taking any form of herbal extract in the last 3 months before study entry.
  2. Participants who are on hormone replacement therapy (HRT) for more than 3 months.
  3. Participants with any active medical, surgical, or gynaecological problems.
  4. Participants with a history of alcohol, tobacco dependence, or any other substance abuse
  5. Participants with cardiovascular, gastrointestinal, hepatic, neurologic, endocrine, haematologic or other major systemic diseases making implementation of the protocol or other interpretation of the study result difficult.
  6. Participants with mental condition rendering the subject unable to understand the nature, scope, and possible consequences of the study.
  7. Participants with evidence of uncooperative attitude, including poor compliance.
  8. Participants with inability to attend follow-up visits.
  9. Patients with known to Shatavari, Ashwagandha or any of the ingredients of study medication.
  10. Patients who had participated in other clinical trials during the previous 3 months.
  11. Patients who have any clinical condition, according to the investigator who does not allow safe fulfilment of clinical trial protocol.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
51 participants (actual)

Study arms

  • Experimental
    Shatavari

    One capsule of Shatavari 300 mg (contains Shatavari extract) once a day, orally with water.

    Dietary Supplement: Shatavari

  • Experimental
    Shatavari + Ashwagandha

    One capsule of Shatavari (300mg) + Ashwagandha (250mg) (contains Shatavari + Ashwagandha root extract) once a day, orally with water.

    Dietary Supplement: Shatavari + Ashwagandha extract

  • Placebo comparator
    Placebo

    One capsule of Placebo 300 mg (contains starch extract) once a day, orally with water.

    Dietary Supplement: Placebo

Interventions

  • Dietary supplementShatavari

    Shatavari is scientifically known as Asparagus racemosus. One capsule containing Shatavari 300mg should be taken once daily.

  • Dietary supplementShatavari + Ashwagandha extract

    Shatavari is scientifically known as Asparagus racemosus along with Ashwagandha root extract scientifically known as Withania somnifera. One capsule containing Shatavari 300mg + Ashwagandha root extract 250mg should be taken once daily.

  • Dietary supplementPlacebo

    Placebo (starch)

06

What researchers measure

Primary outcomes

  1. Female Sexual Function Index (FSFI)

    FSFI questions are coded from 0.0 to 5.0. Based on clinical considerations, the scale is considered to have six sexual domains: desire, arousal, lubrication, orgasm, satisfaction, pain. Each domain is contributing to the overarching construct of female sexual function. The maximum score for each domain is 6.0, obtained by summing item responses and multiplying by a correction factor. The total composite sexual function score is a sum of domain scores and ranges from 2.0 (not sexually active and no desire) to 36.0.

    Time frame: FSFI assessment will be done at Visit 1, Screening Visit/ Enrolment Visit/ Baseline Visit, (Day 1), Visit 2 (Week 4), and Visit 3- End of study visit, (Week 8).

Secondary outcomes

  1. Satisfying Sexual Events (SSEs)

    SSE included subject's inputs for number of intercourse and non-intercourse sexual events, number of orgasms, level of sexual desire, and satisfying sexual activity experienced. The subjects will be asked to mark a score for their sexual desire. They will be asked, "Indicate your most intense level of sexual desire in the last 24 hours/since your last visit." Potential responses included "no," "low," "moderate," or "strong", scored 0-3 (0 indicating no desire and 3 indicating the highest level of desire)

    Time frame: SSEs assessment will be done at Visit 1, Screening Visit/ Enrolment Visit/ Baseline Visit, (Day 1), Visit 2 (Week 4), and Visit 3- End of study visit, (Week 8).

  2. Female Sexual Distress Scale (FSDS)

    The Female Sexual Distress Scale (FSDS), a 12-item patient-reported outcome (PRO) instrument, was developed to measure sexually related personal distress in women. Both the original 12-item version and the 13-item FSDS-Revised (FSDS-R) version have been shown to have a high degree of internal consistency, test-retest reliability, and discriminative validity to distinguish between sexual function and dysfunction among women. The FSDS-R psychometric instrument with a 7-day recall demonstrated good discriminant validity, high test-retest reliability, and a high degree of internal consistency in measuring sexually related personal distress in women

    Time frame: FSDS assessments will be done at Visit 1, Screening Visit/ Enrolment Visit/ Baseline Visit, (Day 1), Visit 2 (Week 4), and Visit 3- End of study visit, (Week 8).

  3. Profile of Mood States (POMS, abbreviated version)

    The POMS is a 40-item questionnaire rated on a 5-point Likert Scale, asking respondents how they feel right now. Scores are calculated for Tension, Anger, Fatigue, Depression, Esteem- related affect, Vigor, Confusion, and Total Mood Disturbance.

    Time frame: POMS assessment will be done at Visit 1, Screening Visit/ Enrolment Visit/ Baseline Visit, (Day 1), Visit 2 (Week 4), Visit 3 End of study visit, (Week 8).

  4. Oxford Happiness Questionnaire (OHQ)

    Time frame: OHQ assessment will be done at Visit 1 (Screening Visit/ Enrolment Visit/ Baseline Visit- Day 1), Visit 2 (Week 4), and Visit 3 (Week 8).

  5. Pittsburgh Sleep Quality Index (PSQI)

    The Pittsburgh Sleep Quality Index (PSQI) is an effective instrument used to measure the quality and patterns of sleep-in adults. It differentiates "poor" from "good" sleep quality by measuring seven areas (components): subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medications, and daytime dysfunction over the last month.

    Time frame: PSQI assessment will be done at Visit 1, Screening Visit/ Enrolment Visit/ Baseline Visit, (Day 1), Visit 2 (Week 4), and Visit 3 (Week 8)

  6. Serum Hormones

    Time frame: Time Frame: Blood samples for Serum hormones (Sr. Estradiol, FSH, LH, Testosterone) will be collected at Screening Visit/ Enrolment Visit/ Baseline Visit, (Day 1) and Visit 3- (Week 8)]

07

Study locations

1 site
  • San Francisco Research Institute
    San Francisco, California 94127, United States
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 15, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06972706
Lead sponsor
SF Research Institute, Inc.
Collaborators
Ixoreal Biomed Inc.
Responsible party
Sponsor
First posted
May 15, 2025
Start date
Oct 26, 2024
Primary completion
Feb 15, 2025
Completion
Feb 28, 2025
Last update
May 15, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2024. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: Asparagus racemosus

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