NCT07677462

Brief Summary

Primary dysmenorrhea is menstrual pain without any underlying pelvic disease. It affects many adolescent girls and can disrupt daily activities, school attendance, and quality of life. The pain is related to inflammation and the production of substances such as prostaglandins and inflammatory proteins like tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and C-reactive protein (CRP). Ophiocephalus striatus (also known as snakehead fish) is a freshwater fish traditionally used in Southeast Asia to help wound healing and reduce inflammation. It contains high levels of albumin, which has anti-inflammatory and antioxidant properties. This study was a double-blind, randomized, placebo-controlled trial conducted in Palembang, Indonesia. A total of 40 adolescent girls aged 13-19 years with moderate to severe primary dysmenorrhea were enrolled. They were randomly assigned to receive either Ophiocephalus striatus extract (500 mg capsules) or a matching placebo twice daily for 14 days before their expected next menstruation. Pain intensity was measured using a Visual Analog Scale (VAS) from 0 (no pain) to 10 (worst pain). Blood samples were taken at the beginning and end of the study to measure serum levels of TNF-α, IL-6, and CRP using ELISA. The study found that after 14 days, girls who received the extract had a significant reduction in pain (average VAS decreased from 7.3 to 4.2). Their levels of TNF-α, IL-6, and CRP also decreased significantly. In the placebo group, pain also decreased but the inflammatory markers did not change significantly. No serious side effects were reported. This suggests that Ophiocephalus striatus extract may help reduce menstrual pain by lowering inflammation. Further research with larger groups and longer treatment periods is needed to confirm these findings.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

May 7, 2026

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 30, 2026

Completed
Last Updated

June 30, 2026

Status Verified

June 1, 2026

Enrollment Period

4 months

First QC Date

May 7, 2026

Last Update Submit

June 27, 2026

Conditions

Keywords

Primary dysmenorrheaC-Reactive Proteintumor necrosis factor-alphainterleukin-6AlbuminOphiocephalus Striatus

Outcome Measures

Primary Outcomes (1)

  • Change in Menstrual Pain Intensity

    Menstrual pain intensity was measured using a 10-cm Visual Analog Scale (VAS), where 0 = no pain and 10 = worst pain imaginable. Participants were asked to rate their pain level at the time of assessment.

    Baseline (first/second day of menstruation prior to intervention) and post-intervention (first/second day of menstruation after completing 14 days of supplementation)

Secondary Outcomes (3)

  • Change in Serum Tumor Necrosis Factor-Alpha (TNF-α) Level

    Baseline (first/second day of menstruation prior to intervention) and post-intervention (first/second day of menstruation after completing 14 days of supplementation)

  • Change in Serum Interleukin-6 (IL-6) Level

    Baseline (first/second day of menstruation prior to intervention) and post-intervention (first/second day of menstruation after completing 14 days of supplementation)

  • Change in Serum C-Reactive Protein (CRP) Level

    Baseline (first/second day of menstruation prior to intervention) and post-intervention (first/second day of menstruation after completing 14 days of supplementation)

Study Arms (2)

Intervention

EXPERIMENTAL

The experimental group received Ophiocephalus striatus extract in capsule form at a dosage of 2x500mg per day for 14 consecutive days, starting from the 14th day before their next menstruation. Evaluation of drug side effects and medication adherence was conducted by communicating with the respondents via the WhatsApp application. The Ophiocephalus striatus extract used in this study was in the form of 500 mg capsules containing 30% albumin.

Dietary Supplement: Ophiocephalus striatus extract

Placebo Group

PLACEBO COMPARATOR

The placebo group was given placebo 2x1 per day for 14 consecutive days, starting on the 14th day before the next menstruation, an evaluation of the side effects of the drug and compliance with taking the drug was carried out by communicating with respondents via the WhatsApp application. The placebo used was a capsule containing flour packaged to resemble an OS extract capsule that would be produced by a third party (Kimia Farma Pharmacy).

Dietary Supplement: Ophiocephalus striatus extract

Interventions

Randomised control trial, Ophiocephalus striatus group (n=20) receive 2x500mg (capsule), placebo group (n=20) receive 2x1 (capsule) for 14 days. VipAlbumin contains 30% albumin, which is believed to improve wound healing and reduce inflammation. The placebo used was a capsule containing flour packaged to resemble an OS extract capsule that would be produced by a third party (Kimia Farma Pharmacy). The intervention will begin on the 14th day of the participants' menstrual cycle, and participants' compliance and any adverse effects will be monitored through daily communication via WhatsApp.

InterventionPlacebo Group

Eligibility Criteria

Age10 Years - 19 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsOnly women who identify based on their biological sex as female can participate in this study.
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Adolescent girls aged 10-19 years who are diagnosed with primary dysmenorrhea with regular menstrual cycles.
  • Menstrual pain occurs at least 1 year after menarche.
  • Willing to participate in the study and approved by parents by signing an informed consent form.

You may not qualify if:

  • Has a history of or is currently suffering from gynecological diseases obtained from the results of anamnesis that has been confirmed by an obstetrician-gynecologist.
  • Suffering from acute or chronic diseases, for example: fever, ARI, sore throat, toothache, ear inflammation, autoimmune, and systemic lupus erythematosus (SLE), rheumatoid arthritis.
  • Consuming corticosteroid drugs in the long term (for example: bethamethasone, dexamethasone, methylprednisolone, prednisolone, prednisone, triamcinolones, hydrocortisone, and cortisone)
  • History of hypersensitivity to Ophiocephalus striatus.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Medicine, Universitas Sriwijaya

Palembang, South Sumatra, 30114, Indonesia

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
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 7, 2026

First Posted

June 30, 2026

Study Start

March 1, 2023

Primary Completion

June 30, 2023

Study Completion

June 30, 2023

Last Updated

June 30, 2026

Record last verified: 2026-06

Locations