Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

RECRUITING Phase 1

Herbal Evaluation Of Artemisia Annua For Small Intestinal Bacterial Overgrowth

NCT06721884 · View on ClinicalTrials.gov ↗

Study Summary

Small intestinal bacterial overgrowth (SIBO) can cause symptoms like bloating, stomach pain, and changes in bowel movements, significantly affecting quality of life. Many people with irritable bowel syndrome (IBS) also have SIBO, and there is growing recognition of how important it is to address this condition. Artemisia annua has shown potential in managing SIBO based on early reports and studies suggesting it can fight bacteria like \*E. coli\* and \*Klebsiella\*, which are linked to a type of SIBO that produces hydrogen gas. This study aims to test if Artemisia annua is safe and well-tolerated for adults with hydrogen-type SIBO. Over five weeks, participants will take either 5 grams of dried Artemisia annua leaves or a placebo. Researchers will monitor safety through blood tests, vital signs, and adverse events, and they will assess symptom changes using questionnaires and breath tests. The trial will include up to 32 participants from the Portland, Oregon area. Participants will be randomly assigned to treatment groups, and neither they, the researchers, nor the test administrators will know who is receiving the herb or the placebo. Results will be analyzed using standard statistical methods. This study addresses the lack of research on herbal treatments for SIBO. If successful, the findings could lead to larger studies and help expand treatment options for people with SIBO.

Interventions

  • OTHER placebo
  • DIETARY_SUPPLEMENT Artemisia Annua Leaf

Study Locations (1)

Oregon

  • Helfgott Research Institute - National University of Natural Medicine — Portland

Trial Details

FieldValue
Enrollment Target 32 participants
Start Date 2025-01-01
Est. Completion 2026-01
Phase Phase 1

Interested in This Trial?

Always speak with your doctor before enrolling in a clinical trial.

Full Details on ClinicalTrials.gov ↗

What the Registry Record Tells You About NCT06721884

The ClinicalTrials.gov registry entry for NCT06721884 describes a study currently listed as recruiting. It is categorized as Phase 1, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 32 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is National University of Natural Medicine, which has 9 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.

The record links to 1 condition, with Small Intestinal Bacterial Overgrowth Syndrome (SIBO) appearing as the primary indexed condition, and to 2 interventions — of which placebo is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.

Geographic footprint matters for practical reasons: NCT06721884 reports 1 study location spanning 1 distinct geographic area — top geographies include Oregon. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.

Frequently Asked Questions

What is clinical trial NCT06721884 about?

NCT06721884 is a clinical study titled "Herbal Evaluation Of Artemisia Annua For Small Intestinal Bacterial Overgrowth". Small intestinal bacterial overgrowth (SIBO) can cause symptoms like bloating, stomach pain, and changes in bowel movements, significantly affecting quality of life. Many people with irritable bowel syndrome (IBS) also have SIBO, and there is growing recognition of how important it is to address thi...

What is the current status of trial NCT06721884?

This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 32 participants. The study started on 2025-01-01. Estimated completion is 2026-01.

What conditions does trial NCT06721884 study?

This clinical trial studies the following conditions: Small Intestinal Bacterial Overgrowth Syndrome (SIBO). These conditions were identified from the trial registry and reflect the primary focus areas of the research.

What interventions are being tested in trial NCT06721884?

The interventions under investigation include: placebo (OTHER), Artemisia Annua Leaf (DIETARY_SUPPLEMENT). Each intervention is being evaluated for safety and efficacy as part of this clinical study.

Who is sponsoring clinical trial NCT06721884?

This trial is sponsored by National University of Natural Medicine, which has 9 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.

Where is trial NCT06721884 being conducted?

This trial has 1 study location across Oregon. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial