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Comparative study of the effects on L-dopa formulation absorption by the acid secretion inhibitor

Comparative study of the effects on L-dopa formulation absorption by the acid secretion inhibitor - Comparative study of the effects on L-dopa formulation absorption by the acid secretion inhibitor

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000016659
Enrollment
3
Registered
2015-03-01
Start date
2015-03-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

healty adult Parkinson&#39

Interventions

MENESIT100 1tablet once a day (p.o.) famotidine 40mg/day for previous 1day (p.o.) MENESIT100 1tablet once a day (p.o.) esomeprazole 20mg for previous three days or more (p.o.) MENESIT100 1tabl

Sponsors

Utano National Hospital, National Hospital Organaization
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Subjects gave consent in writing 2.Subjects between 20 and 75 year of age at the time of obtaining informed consent

Exclusion criteria

Exclusion criteria: 1.Subjects taking H2-receptor antagonists and Proton pump inhibitors 2.Subjects with allergy for L-dopa formulation,H2-receptor antagonists and Proton pump inhibitors 3.Subjects taking drugs that have interaction with L-dopa formulation,H2-receptor antagonists and Proton pump inhibitors 4.Subjects with glaucoma 5.Subjects with liver failure or renal dysfunction 6.Subjects with gastric ulcer,duodenal ulcer or with that history 7.Diabetic 8.Subjects with serious lung disease, serious cardiovascular disease,bronchial asthma or endocrine disorder 9.Subjects with psychiatric symptoms such as suicidal tendencies 10.Dialysis patient 11.Pregnant women or women who may possibly be pregnant 12.Subjects who are judged to be inadequate to participate in this trial at the blood sampling of provisional registration 13.Others, subjects who are judged to be inadequate to participate in this trial

Design outcomes

Primary

MeasureTime frame
L-dopa blood concentration in blood collection point of taking L-dopa formulation before, after taking 10,20,30,60,120,240 minutes when taking L-dopa formulation alone, combination with H2-receptor antagonists, combination with Proton pump inhibitors

Countries

Japan

Contacts

Public ContactKaho Yokoyama

Utano National Hospital, National Hospital Organaization Department of Hospital Pharmacy

caho-ish@unh.hosp.go.jp075-461-5121

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026