Clinical trials: Cutibacterium Acnes
Rotator Cuff Tear Arthropathy, Spine Degeneration
Cutibacterium Acnes in Deep Tissues in Primary Spine and Shoulder Surgery
Obtain deep tissue samples from patients undergoing primary prosthetic surgery of the shoulder and patients undergoing primary instrumented surgery of the spine.
- Trial name
- NCT05355844
- Testing
- Benzoyl peroxide
- Volunteers
- 200 people
- Sponsor
- Hospital del Mar
Propionibacterium Infection
Antimicrobial Prophylaxis for Skin Colonization With Propionibacterium Acnes in Primary Open Shoulder Surgery
INESS Antibiotic Prophylaxis in Orthopedic Guide recommends the use of Cefazolin at induction for all orthopaedic procedure with implantation of internal fixation device. With the increasing rate of identified P.
- Trial name
- PAPA (NCT02996656)
- Testing
- Cefazolin, Ceftriaxone
- Where
- Canada
- Volunteers
- 88 people
- Sponsor
- Université de Montréal
Acne Vulgaris
Acne Vulgaris Related Microbiology and Serology
This will be an investigation to determine the quality of the serological immune responses against Propionibacterium acnes (P. acnes) in acne patients compared to healthy individuals.
- Trial name
- NCT04056598
- Testing
- Study of humoral immunity
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Sanofi
Cutibacterium Acnes Contamination
Wound Irrigation Comparative Effectiveness Study
The primary objective of this study is to compare the presence of C acnes in bacteriologic cultures taken from participant samples of subcutaneous and deep tissue prior to deep surgical irrigation using either Normal Saline…
- Trial name
- NCT06379919
- Testing
- Irrisept Irrigation, Saline Irrigation Solution Delivery
- Where
- United States
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Orthopaedic Education and Research Institute (dba Hoag Orthopedics)
Surgery, Surgical Site Infection
SURGX Antimicrobial Gel Versus Povidone-iodine Skin Incision Prep in Total Shoulder Arthroplasty
Comparing the growth of intra-operative tissue cultures of Cutibacterium Acnes after primary shoulder replacement when using a no-prep control group versus antimicrobial wound gel versus betadine applied to the skin layer after…
- Conditions
- Surgery, Surgical Site Infection, Cutibacterium Acnes, Prosthetic-joint Infection
- Trial name
- NCT05919888
- Testing
- Povidone-Iodine, SURGX Wound Gel
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- St. Louis University
Rotator Cuff Tears of the Shoulder
Acne Face Wash for Reducing the Contamination Rate in Arthroscopic Rotator Cuff Repair Surgery
Previous studies have shown that even when following standard sterilization protocols, the positive culture rate of Cutibacterium acnes can still be as high as 30%.
- Trial name
- NCT07239349
- Testing
- Acne face wash
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- National Taiwan University Hospital
Infection
The Incidence and Incubation Period of False Positive Cultures in Shoulder Surgery
This study will describe the time point at which a positive culture from a patient who has undergone shoulder surgery should be treated as an infection versus a false positive result that should be disregarded.
- Trial name
- NCT02602548
- Testing
- Culture
- Volunteers
- 100 people
- Sponsor
- Forte Sports Medicine and Orthopedics
Infections Joint Prosthetic
Impact of Rifampicin in Treatment Outcome of Cutibacterium Acnes Prosthetic Joint Infections
Cutibacterium acnes is involved in nearly 40% of shoulder prosthetic joint infections (PJI). After shoulder prothesis, C. acnes mainly affects hip prosthesis.
- Trial name
- RIFACute (NCT05902221)
- Testing
- amoxicillin or moxifloxacin, amoxicillin or moxifloxacin + rifampicin
- Where
- 13 sites in France
- Volunteers
- 235 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Back Pain, Low, Degenerative Disc Disease
Protocol for an Analytical Study With Microbiological, Phenotypic, Genotypic and Multiomics Techniques
The study aims to identify metabolites present in intervertebral discs colonized by C. acnes from patients with low back pain and degenerative disc disease, correlating them with their clinical, radiological and demographic…
- Trial name
- NCT05090553
- Testing
- Lumbar Spinal Fusion Surgery, Bacterial culture, Phenotypic and genotypic characterization
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- Gaffree & Guinle Universitary Hospital
Disc Degeneration
Low-grade Infections of the Intervertebral Discs
The purpose of this prospective, observational study was to evaluate frequency and characteristics of low-grade infections of the intervertebral discs in an unselected real-life patient population undergoing surgery for…
- Trial name
- NCT04712487
- Testing
- Microbiological culture, viral PCR, histopathological analysis
- Where
- Austria
- Volunteers
- 392 people
- Sponsor
- Kepler University Hospital
Propionibacterium
Does Preoperative Administration of Oral Doxycycline Decrease the Colonization Rate of Propionibacterium Acnes in the Dermis of the Shoulder?
The purpose of this study is to evaluate the ability of oral doxycycline to decrease the colonization of Propionibacterium acnes in the dermis of the shoulder.
- Trial name
- NCT02688738
- Testing
- Doxycycline
- Sponsor
- Rothman Institute Orthopaedics
SAPHO Syndrome
Immune Response in the SAPHO Syndrome
The aetiology of SAPHO syndrome seems to involve genetic, infectious and immunological components. The investigators examined innate and adaptative immune responses in SAPHO syndrome as compared with psoriatic arthritis and…
- Trial name
- NCT01688219
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Acne Vulgaris, Acne
Safety and Efficacy of MBI 226 1.25% and 2.5% Topical Acne Solutions in the Treatment of Acne
This is a Phase II, randomized, vehicle-controlled, double-blind, multi center study to evaluate the efficacy and safety of topically applied MBI 226 1.25% and 2.5% Acne Solutions as anti-acne preparations in human subjects with…
- Conditions
- Acne Vulgaris, Acne, Propionibacterium Acnes
- Trial name
- NCT00211497
- Testing
- MBI 226 Acne Solutions
- Volunteers
- 255 people
- Sponsor
- BioWest Therapeutics Inc
C. Acnes, Phototherapy
Photodynamic Therapy for Cutibacterium Acnes (C. Acnes) Decolonization of the Shoulder Dermis
This is a prospective, randomized controlled trial to evaluation the ability of 5-aminolevulinic acid HCL topical solution photodynamic therapy to decrease the colonization of Cutibacterium acnes (C.
- Conditions
- C. Acnes, Phototherapy, Postoperative Infection, Arthroscopic Rotator Cuff Repair
- Trial name
- NCT04636242
- Testing
- Skin Biopsy, 5 Aminolevulinic Acid + Phototherapy
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Acne Vulgaris
Anti-microbial Role of Non-antibiotic Agents Against Cutibacterium Acnes in Patients With Acne Vulgaris
To evaluate and compare the anti-biofilm activity of Salicylic acid, Isotretinoin, and N-acetylcysteine against C. acne . To assess the possible role of Salicylic acid, Isotretinoin, and N-acetylcysteine in improving the…
- Trial name
- NCT06179056
- Testing
- assess the possible role of Salicylic acid, Isotretinoin, and N-acetylcysteine in improving the susceptibility of C. acne for Azithromycin and Doxycycline.
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Acne Vulgaris
Facial Skin Microbiome in Patients With Moderate-to-Severe Acne Vulgaris Treated With Isotretinoin
Acne vulgaris is associated with changes in the facial skin microbiome, but longitudinal microbiome changes during isotretinoin therapy remain incompletely understood.
- Trial name
- FACEMICRO (NCT07834138)
- Testing
- ISOtretinoin 10 MG
- Where
- Vietnam
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Can Tho University of Medicine and Pharmacy
Infection, Bacterial
Efficacy of Surgical Diathermy in Eradicating Cutibacterium Acnes From Surgical Skin Incision During Shoulder Arthroplasty
Periprosthetic infection following shoulder arthroplasty is a devastating complication. Diagnosing and treating periprosthetic shoulder infection poses a significant challenge.
- Trial name
- Electrocautery (NCT04608916)
- Testing
- Using surgical diathermy to make skin incision, Using scalpel blade to make skin incision
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- University of Missouri-Columbia
Prosthesis Related Infection
Contribution of the Sonication of Implants to the Diagnosis of Joint Prosthesis Infection: A Retrospective Cohort Study
Studies on sonication suffer from a heterogeneity which makes their analysis complex, due to the absence of a gold standard allowing positive cases to be defined unequivocally.
- Trial name
- SonicHUS (NCT05867108)
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Strasbourg, France
C. Acnes, Arthroscopic Rotator Cuff Repair
Can Additional Preoperative Skin Cleaning on Face, Neck and Chest With Chlorhexidine Reduce Cutibacterium Acnes Contamination on Sutures in Arthroscopy Rotator Cuff Repair?
The purpose of our study was to investigate whether preoperative skin cleaning on face, neck, and chest with chlorhexidine could reduce suture contamination of C. acnes in arthroscopic rotator cuff repair.
- Trial name
- NCT04483063
- Testing
- 2% chlorhexidine gluconate skin cleanser
- Where
- Taiwan
- Volunteers
- 90 people
- Sponsor
- National Cheng-Kung University Hospital
Acne
Evaluation of the Role of Propionibacterium Acnes in the Inflammatory Lesions Associated With Acne Vulgaris
The purpose of this study is to determine the response of acne patients and healthy control patients to the P. acnes bacteria. Half a tube of blood will be drawn from all participants to determine whether or not they have…
- Trial name
- NCT01929057
- Testing
- Skin biopsy, Blood draw
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego