# Evaluation of Gastric pH-Dependent Drug Interactions With Acid-Reducing Agents: Study Design, Data Analysis, and Clinical Implications  Guidance for Industry:  Guidance for Industry - FDA Guidance Document

Source: https://www.keypedia.com/guidances/guidance-document/evaluation-of-gastric-ph-dependent-drug-interactions-with-acid-reducing-agents-study-design-data-analysis-and-clinical-implications-guidance-for-industry-guidance-for-industry/37fa6a5f-3563-4e1a-93c3-41b2507b80dc

> FDA guidance document: Evaluation of Gastric pH-Dependent Drug Interactions With Acid-Reducing Agents: Study Design, Data Analysis, and Clinical Implications  Guidance for Industry:  Guidance for Industry. Issue date: March 10, 2023. Get complete insights and analysis.

---

## Details

- Title: Evaluation of Gastric pH-Dependent Drug Interactions With Acid-Reducing Agents: Study Design, Data Analysis, and Clinical Implications  Guidance for Industry:  Guidance for Industry
- Communication Type: Guidance Document
- Product Type: drugs
- Office Name: Center for Drug Evaluation and Research
- Office URL: /offices/center-for-drug-evaluation-and-research/cd980d74-1cbf-4226-ba9a-9045324c236c
- Issue Date: 2023-03-10
- Comment Close Date: 2021-02-26
- Last Changed: 2024-04-05
- Docket Number: <a href="https://www.regulations.gov/docket/FDA-2020-D-1794">FDA-2020-D-1794</a>

## Related Documents

- [Clinical Drug Interaction Studies With Combined Oral Contraceptives Guidance for Industry:  Guidance for Industry](https://www.keypedia.com/guidances/guidance-document/clinical-drug-interaction-studies-with-combined-oral-contraceptives-guidance-for-industry-guidance-for-industry/66dca3d2-f3c0-447f-8085-fd2e7ebd60c6)
- [Cannabis and Cannabis-Derived Compounds: Quality Considerations for Clinical Research Guidance for Industry:  Guidance for Industry](https://www.keypedia.com/guidances/guidance-document/cannabis-and-cannabis-derived-compounds-quality-considerations-for-clinical-research-guidance-for-industry-guidance-for-industry/529cc738-130c-4b4d-afb4-d2ea5f0fe894)
- [Pharmacokinetics in Patients with Impaired Renal Function — Study Design, Data Analysis, and Impact on Dosing](https://www.keypedia.com/guidances/guidance-document/pharmacokinetics-in-patients-with-impaired-renal-function-study-design-data-analysis-and-impact-on-dosing/92993772-2585-439d-bdb7-533bf4d9790e)