GRAAL: Absorption of Antibiotics With High Oral Bioavailability in Short-bowel Syndrome

Sponsor
Central Hospital, Nancy, France (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05302531
Collaborator
Société Francophone Nutrition Clinique et Métabolisme (Other), FIlière des Maladies rares Abdomino-THOraciques (Other), Fresenius Kabi (Industry)
10
1
23.9

Study Details

Study Description

Brief Summary

The purpose of this study is to assess the drug absorption of oral antibiotics in patients with short bowel syndrome.

Condition or Disease Intervention/Treatment Phase
  • Drug: amoxicillin, levofloxacin, ofloxacin, sulfamethoxazole/trimethoprim
Phase 1

Detailed Description

When required, due to an infection, patients with short bowel syndrome will be treated with an intravenous antibiotic. The pharmacokinetic profile of that intravenous antibiotic will be determined. Once the full treatment with the intravenous antibiotic is over, the patient will be orally administered the same antibiotic, with determination of the oral pharmacokinetic profile, and both profiles will be compared, assessing the bioavailability of the oral antibiotic.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
10 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Absorption of Antibiotics With High Oral Bioavailability in Short-bowel Syndrome : a Monocentric Pilot Study
Anticipated Study Start Date :
Apr 4, 2022
Anticipated Primary Completion Date :
Feb 1, 2024
Anticipated Study Completion Date :
Apr 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: Antibiotic arm

Each patient will receive the IV antibiotic required to treat the infection, and after the proper duration of the IV antibiotic is over, the patient will receive a few days of the oral version of the same antibiotic.

Drug: amoxicillin, levofloxacin, ofloxacin, sulfamethoxazole/trimethoprim
Each patient will receive the proper antibiotic to treat the infection, first intravenously, then orally

Outcome Measures

Primary Outcome Measures

  1. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time -0.5 hours]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

  2. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time +0.5 hours]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

  3. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time +1 hour]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

  4. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time +1.5 hour]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

  5. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time +2 hours]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

  6. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time +4 hours]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

  7. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time +6 hours]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

  8. Assess the bioavailability of the oral antibiotic in patient with short bowel syndrome [Time +8 hours]

    F (%)=(ASC PO)/(ASC IV) x (Dose IV)/(Dose PO)

Secondary Outcome Measures

  1. Describe antibiotic absorption after oral administration in these patients [Time -0.5hour ; Time +0.5hour ; Time +1 hour ; Time+1.5 hour ; Time +2 hours ; Time+4 hours ; Time +6 hours ; Time + 8 hours]

    Peak plasma concentration (Cmax) after oral intake

  2. Describe antibiotic absorption after oral administration in these patients [Time -0.5hour ; Time +0.5hour ; Time +1 hour ; Time+1.5 hour ; Time +2 hours ; Time+4 hours ; Time +6 hours ; Time + 8 hours]

    Peak plasma concentration time after oral intake (Tmax)

  3. Describe antibiotic absorption after oral administration in these patients [Time -0.5hour ; Time +0.5hour ; Time +1 hour ; Time+1.5 hour ; Time +2 hours ; Time+4 hours ; Time +6 hours ; Time + 8 hours]

    Area under the plasma concentration versus time curve (AUC)

  4. Assess link between length of remaining bowel and antibiotic absorption [At inclusion]

    Length of remaining bowel (cm)

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Short bowel syndrome

  • Treated for a documented infection with antibiogram by amoxicillin (+/- clavulanic acid)or ofloxacin or levofloxacin or sulfamethoxazole/trimethoprim

  • Hospitalized in the Nutritional Assistant Unit or the Infectiology Unit of the Regional University Hospital of Nancy

  • Affiliated to a social security system

  • Having received an physical examination before entering study

  • Having received full information regarding the study organization and having signed the informed consent

Exclusion Criteria:
  • Patient at risk of worsening their oral absorption abilities during study

  • Patient requiring dialysis

  • Women of childbearing age without efficient birth control

  • Allergy to any of the drugs tested

  • Person concerned by Articles L. 1121-5, L. 1121-7 et L1121-8 of the Code of public health

  • Person deprived of liberty or person undergoing psychiatric care pursuant to articles

  1. 3212-1 et L. 3213-1

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Central Hospital, Nancy, France
  • Société Francophone Nutrition Clinique et Métabolisme
  • FIlière des Maladies rares Abdomino-THOraciques
  • Fresenius Kabi

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
MICHOT Niasha, Principal Investigator, Central Hospital, Nancy, France
ClinicalTrials.gov Identifier:
NCT05302531
Other Study ID Numbers:
  • 2021-001468-13
First Posted:
Mar 31, 2022
Last Update Posted:
Mar 31, 2022
Last Verified:
Mar 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 31, 2022