Intra-nodal Injection of Gentamicin for the Treatment of Suppurated Cat Scratch Disease's Lymphadenitis (BIGG)
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ClinicalTrials.gov Identifier: NCT03132116 |
Recruitment Status :
Recruiting
First Posted : April 27, 2017
Last Update Posted : August 27, 2021
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Cat-Scratch Disease | Drug: gentamicin Drug: placebo | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 100 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | Intra-nodal Injection of Gentamicin for the Treatment of Suppurated Cat Scratch Disease's Lymphadenitis: A Randomized Controlled Study |
Actual Study Start Date : | May 31, 2017 |
Estimated Primary Completion Date : | May 2022 |
Estimated Study Completion Date : | May 2022 |

Arm | Intervention/treatment |
---|---|
Experimental: Gentamicin
intra-nodal injection of gentamicin
|
Drug: gentamicin
After inclusion in the study, patient will be randomized. According to randomization, patient will receive an intra-nodal injection of gentamicin . As well, azithromycin will be prescribed for all patients for 5 days. Patients will be followed-up each week until week 4 (Day 28). |
Placebo Comparator: Placebo
intra-nodal injection of placebo
|
Drug: placebo
After inclusion in the study, patient will be randomized. According to randomization, patient will receive an intra-nodal injection of placebo. As well, azithromycin will be prescribed for all patients for 5 days. Patients will be followed-up each week until week 4 (Day 28). Other Name: NaCl |
- Frequency at day 28 of CSD's adenitis favorable outcome [ Time Frame: Day 28 ]Adenitis favorable outcome characterized as : Reduction of the volume of the adenitis, Without requirement of supplementary needle aspirations after day 7's visit, And without requirement of a surgical excision or incision of the adenitis.
- Reduction of the adenitis [ Time Frame: from Day 0 to Day 28 ]Percentage of volume reduction of the adenitis
- Evaluation of the pain related to the adenitis [ Time Frame: between Day 0, Day 7 and Day 28 ]Percentage of reduction of the pain related to the adenitis
- Fistulization of the adenitis [ Time Frame: Day 7 and day 28 ]Number of patients with persisting cutaneous fistulization of the adenitis
- Surgical action [ Time Frame: Day 28 ]Number of patients requiring surgical excision or incision of the adenitis
- Protein C reactive [ Time Frame: Day 0 and day 7 ]Percentage of decrease of serum Protein C reactive
- Antibiotic resistance [ Time Frame: Day 28 ]Genotypic profile of resistance to macrolides and aminoglycosides
- Safety of treatment [ Time Frame: Day 7 and day 28 ]Incidence of Treatment-Emergent Events linked to the study treatment

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Informed consent
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Suppurated CSD's adenitis:
- Suppurated form of adenitis confirmed by echography
- Serology positive for Immunoglobulin G and/or Immunoglobulin M against B. henselae
Exclusion Criteria:
- Suppurated adenitis non related to CSD
- Non-suppurated CSD's adenitis
- Suppurated CSD's adenitis already fistulized
- Suspected visceral B. henselae infection (neurologic or ophthalmic symptoms, hepato-splenic or valvular involvement confirmed by echography)
- Immunodepression (except diabetes)
- Pregnancy
- Contraindication to pus aspiration from lymphadenitis (history of bleeding or patient taking curative anticoagulation therapy or platelet count < 50.000/mm3)
- Contraindication to azithromycin (history of QT interval prolongation, history of liver toxicity of hypersensitivity to macrolides or treatment with ergotamine, dihydroergotamine, bepridil, cisapride, pimozide, mizolastine or colchicine) or to aminoglycosides (myasthenia, history of hypersensitivity to aminoglycosides).

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03132116
Contact: Guillaume MARTIN-BLONDEL, MD, PhD | +33 (0) 5 61 77 96 99 | martin-blondel.g@chu-toulouse.fr | |
Contact: Alexa DEBARD, MD | +33 (0) 5 61 77 95 86 | debard.a@chu-toulouse.fr |

Principal Investigator: | Guillaume MARTIN-BLONDEL, MD, PhD | University Hospital of Toulouse, Infectious & Tropical Diseases department |
Responsible Party: | University Hospital, Toulouse |
ClinicalTrials.gov Identifier: | NCT03132116 |
Other Study ID Numbers: |
15 7834 08 |
First Posted: | April 27, 2017 Key Record Dates |
Last Update Posted: | August 27, 2021 |
Last Verified: | August 2021 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Cat Scratch Disease's lymphadenitis Infectious Diseases |
Cat-Scratch Disease Lymphatic Diseases Lymphadenitis Bacterial Infections and Mycoses Infections Bartonella Infections Bartonellaceae Infections Gram-Negative Bacterial Infections |
Bacterial Infections Gentamicins Anti-Bacterial Agents Anti-Infective Agents Protein Synthesis Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |