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Application study "Retterspitz Innerlich“ in patients with various manifestations of gastrointestinal symptoms

Application study "Retterspitz Innerlich“ in patients with various manifestations of gastrointestinal symptoms

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00035998
Enrollment
100
Registered
2025-02-13
Start date
2019-08-20
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

Various manifestations of gastrointestinal symptoms

Interventions

Group 1: Phase 1: No Retterspitz Innerlich® suspension (14 days) Phase 2: Regular intake of the Retterspitz Innerlich® suspension (14 days)

Sponsors

Retterspitz GmbH & Co. KG
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: Patients with gastrointestinal complaints that did not require long-term treatment and in whom at least one of the following symptoms occurred from time to time were included: - Heartburn - Irritable stomach - Hyperacidity of the stomach/underacidity of the stomach - Feeling of fullness - Flatulence - Stomach pain

Exclusion criteria

Exclusion criteria: - Patients with known renal insufficiency with renal dialysis - Age 85 - Allergy or intolerance to one or more of the ingredients used - Pregnancy and breastfeeding - Inability to adequately participate in the study

Design outcomes

Primary

MeasureTime frame
During the 28-day study period, a total of 5 visits were conducted. At each visit, both the severity of individual symptoms and the overall burden were assessed using a 6-stage visual scale (0=no, 1=mild, 2=moderate, 3=strong, 4=very strong, 5=unbelievably strong). Additionally, in Phase II, patients assessed the change of the overall burden using a 3-stage scale (0=improved, 1=unchanged, 2=worsened). Furthermore, patients documented the intensity of symptoms in a daily patient diary using the 6-stage visual scale, which was identical to the scale used during the visits.

Secondary

MeasureTime frame
Daily intake of the study product (phase 1), medication, regularity of bowel movements, side effects/adverse events/serious adverse events during the entire study period of 28 days.

Countries

Germany

Contacts

Public ContactJulia Chevts

Siteworks Zentrum für klinische Studien Karlsruhe

chevts@siteworks-research.de+49 511 5152 47 47

Outcome results

None listed

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