Clinical trial Recruiting at 1 site Interventional Ages 18 to 30 Women only

Chamomile and L-theanine beverage for menstrual pain in young women

Official title: Effects of Chamomile With L-theanine Beverage Among Young Women Experiencing Primary Dysmenorrhea

Run by Universiti Tunku Abdul Rahman · NCT07092878 · Data updated 2026-11-12

This will test whether a chamomile and L-theanine drink can reduce menstrual pain and improve mood and sleep in young women with primary dysmenorrhea.

More Primary Dysmenorrhea trials

Quick facts

Study typeInterventional
Ages18 Years to 30 Years
SexWomen only
Enrollment30 (estimated)
SponsorUniversiti Tunku Abdul Rahman
Academic / other
Locations1 site (Kampar, Perak)
StatusRecruiting
StartedMarch 1, 2025
Main results expectedJuly 31, 2025
Study endsJuly 31, 2025
Registry record updatedJuly 30, 2025
Trial IDNCT07092878 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Young adult women with primary dysmenorrhea, regular monthly periods, a pain VAS of ≥4 for the past three cycles, not pregnant or breastfeeding, and not using medications or other dysmenorrhea therapies.

Probably not a fit

Those with secondary dysmenorrhea, current medication or non-pharmacologic treatment for menstrual pain, pregnancy, breastfeeding, or relevant allergies are unlikely to benefit from this intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Young adult females with primary dysmenorrhea who report a pain VAS ≥4 for the past three consecutive menstrual cycles and have regular menses will be enrolled. Participants will consume a beverage containing chamomile (Matricaria recutita) and L-theanine while researchers record menstrual symptoms, pain intensity (VAS), mood, and sleep quality. Key exclusions include pregnancy, breastfeeding, allergies, psychological or gynecological illnesses, secondary dysmenorrhea, current medication use, or ongoing non-pharmacological dysmenorrhea management. The intervention is administered and outcomes are collected at Universiti Tunku Abdul Rahman in Kampar, Perak, Malaysia.

Why it matters

Potential benefit: If successful, the beverage could offer a low-risk, non-prescription option to reduce menstrual pain and improve mood and sleep for affected young women.

How similar studies have gone: Some small trials and traditional use suggest chamomile and L-theanine can improve sleep and anxiety and limited studies report chamomile may ease menstrual cramps, but large-scale rigorous evidence is still limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* A VAS score of ≥4 cm for the past three consecutive menstrual cycles
* Regular monthly menstruation
* No history of allergies or psychological/gynecological illnesses
* Absence of secondary dysmenorrhea
* No current use of any medications
* No ongoing non-pharmacological management for dysmenorrhea.

Exclusion Criteria:

* Pregnant
* Breastfeeding

Where it's running

  • Utar
    Kampar, Perak, Malaysia
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.