What this trial studies
This study will provide urine samples from women going through the menopause transition in order to maintain the SPD sample bank. Symptom information and cycle length will also be recorded to observe how these change through the menopause transition.
Conditions in scope
- Menopause
Interventions
- Not specified in the public record.
Who can join
Women only · Ages 18 Years and up · Accepts healthy volunteers.
Inclusion criteria
- Pre- and peri-menopausal volunteers(assigned by STRAW+10 criteria) who completed PROTOCOL-1326
Exclusion criteria
- Post-menopausal volunteers (12 months since last menstrual period)
- Use of hormone replacement therapy (HRT)
- Use of hormone contraception
- Hysterectomy and/or oophorectomy
- Pregnant or breast feeding
- Other medical reason for amenorrhea (absence of menstruation)
Eligibility wording paraphrased from the public record. View the full criteria on ClinicalTrials.gov before contacting a site.
Where it’s happening
| City | State / Region | Facility | Site status |
|---|---|---|---|
| Bedford | Bedfordshire | SPD Development Company Ltd | Unknown |
Status & timeline
- Overall status: Completed
- Study type: Observational
- Phase: N/A
- Start date: 2024-01-22
- Primary completion: 2025-05-07
- Last update posted: 2025-05-13
- First posted: 2023-12-14
Sponsor & contact
Lead sponsor: SPD Development Company Limited (Industry)
For trial site contact information, use the official record at ClinicalTrials.gov. Contact details change frequently and the public record is the source of truth.
Outcome measures
Primary outcomes
- Number of Urine Samples Collected (Daily samples for 10 days at 0, 6 and 12 months)
Daily Urine Samples
Related ClearedRx care
If you’re reading this trial because you have menopause symptoms now, you don’t have to wait for a trial to access evidence-based care. ClearedRx prescribes the same FDA-approved and compounded HRT products that have been studied in trials like this one for decades.
Important. Information from ClinicalTrials.gov as of May 8, 2026. Trial details (status, sites, contacts, eligibility, outcomes) change frequently — always check the official record at https://clinicaltrials.gov/study/NCT06171373 before contacting a site.
ClearedRx is not affiliated with this trial or its sponsor. We index public-domain ClinicalTrials.gov records to help patients find evidence-based context for menopause care decisions. ClearedRx itself is a telehealth menopause/HRT brand — we do not enroll patients in trials.