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irritable bowel syndrome – improvement to the clinical situation by the use of humic acid

irritable bowel syndrome – improvement to the clinical situation by the use of humic acid - WH67® - irritable bowel syndrome

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00005183
Enrollment
78
Registered
2013-08-02
Start date
2014-01-10
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

K58

Interventions

Group 1: Verum (natural humic acid - Activomin®): intake of capsules orally (400mg per capsule) over 28 days (day 1-10: 3x2 capsules daily, day 11-28: 3x1 capsule daily) Group 2: placebo (rice flour c

Sponsors

WH Pharmawerk Weinböhla GmbH
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: • irritable bowel syndrome - diarrhea-predominant (RDS-D) --> according to ROM III criteria (diarrhea / pain) • male and female patients = 18 years • patients, who are willing and able to realise the study visits (e.g. no planned holidays) • patients, who are willing and able to complete the patient diary • last to weeks (screening phase) at least two times complaints (pain, discomfort) per week • willing to forgo medications of the forbidden medication list • Written informed consent

Exclusion criteria

Exclusion criteria: • irritable bowel syndrome - obstipation-predominant (RDS-O) • diagnosed, inflammatory bowel disease, as Morbus Crohn, Colitis ulcerosa, chronic inflammatory bowel disease • clinical reference to colon cancer (colonoscopy without pathological findings from the last 5 years for patient > 55 years) • clinical reference to an acute infection • history of known chronic gastritis or inflammatory bowel diseases • history of known coeliac • history of known lactose intolerance • patients with serious diseases in connection with vital medications • naturopathic measures regarding irritable bowel syndrome during the last 6 months before screening • current regular intake of medications influencing motility • addiction • history of known hypersensitivity compared to the substances / medical product • participation in other interventional trials during the last 4 weeks before screening • knowing pregnancy

Design outcomes

Primary

MeasureTime frame
Change of IBS-Scores (Irritable Bowel Syndrome-Score, Francis 1997) and therefore the improvement of the subject state while having gastrointestinal dysfunctions on day 28 compared to day 0 (Baseline)

Secondary

MeasureTime frame
Safety: - adverse events - rescue medication according to patient diary - number of patients with premature termination of the trial efficacy: before and after comparison (day 0 and day 28) for - Bristol Stool Form Scale - IBS-QOL for documentation of quality of life - Quality of life (SF-36) - further explorative endpoints

Countries

Austria, Germany

Contacts

Public ContactIngolf Schiefke

Gastroenterologie und Hepatologie am Johannisplatz Dres. Kuchta, Wegner & Prof. Schiefke

schiefke@gastropraxis-leipzig.de0341/ 9112471

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026