Clinical trials

8

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Full Mouth Ultrasonic Debridement Carried Out With Either Piezoelectric or Magnetostrictive Device

The treatment of periodontitis requires the removal of dental biofilm through both professional mechanical plaque removal and at-home oral hygiene practices. This study aims to compare clinical and psychological outcomes following professional treatment using either piezoelectric or magnetostrictive ultrasonic devices.

Participants needed: 52
Trial details
Age: 18-80Biological sex: AllType: InterventionalSponsor: University of SienaUpdated: Sep 10, 2025Locations: 1
Eligibility criteria

>18 years [+2]

anticoagulants treatment [+1]

Status: Recruiting

Gene Editing as a Therapeutic Approach for Rett Syndrome

We designed the project to validate CRISPR/Cas9-based gene editing combined with AAV-based delivery for correction of the most common MECP2 mutations both in vitro and in vivo.

Participants needed: 40
Trial details
Age: 6+Biological sex: FemaleType: ObservationalSponsor: University of SienaUpdated: Aug 20, 2025Locations: 1
Eligibility criteria

Age above 6 months; [+1]

NGS diagnosis with the normal outcome; [+2]

Status: Recruiting

Loop Diuretic Therapy in Acutely Decompensated Heart Failure

DiurHF is a prospective, multicenter, observational, study that compares continuous with intermittent infusion of furosemide in patients admitted with a diagnosis of ADHF. Previous pilot study design was planned to anticipate a larger multicenter trial able to definitively evaluate the optimal loop diuretic use strategy in patients with ADHF.

Participants needed: 370
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: University of SienaUpdated: Aug 8, 2025Locations: 4
Eligibility criteria

Patients over 18 years; [+2]

Patients who receive more than 40 mg of IV furosemide; [+5]

Status: Recruiting

AutoInflammatory Disease Alliance Registry (AIDA)

Autoinflammatory diseases (AID) are clinical entities characterized by recurrent inflammatory attacks in absence of infection, neoplasm or deregulation of the adaptive immune system. Among them, hereditary periodic syndromes, also known as monogenic AID, represent the prototype of this disease group, caused by mutations in genes involved in the regulation of innate immunity, inflammation and cell death. Based on recent experimental acquisitions in the field of monogenic AID, several immunologic disorders have been reclassified as polygenic/multifactorial AID, sharing pathogenetic and clinical features with hereditary periodic fevers. This has paved the way to new treatment targets for patients suffering from rare diseases of unknown origin, including Behçet's disease, Still disease, Schnitzler's disease, PFAPA (periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis) syndrome, chronic recurrent multifocal osteomyelitis (CRMO), non-infectious uveitis and scleritis. Gathering information on such rare conditions is made difficult by the small number of patients, along with the difficulty of obtaining an accurate diagnosis in non-specialized clinical settings. In this context, the AIDA project promotes international collaboration among clinical centres to develop a permanent registry aimed at collecting demographic, genetic, clinical and therapeutic data of patients affected by monogenic and polygenic AID, in order to expand the current knowledge of these rare conditions.

Participants needed: 3,500
Trial details
Biological sex: AllType: ObservationalSponsor: University of SienaUpdated: Jul 10, 2025Locations: 112Duration: 10 Years
Eligibility criteria

to be diagnosed with a monogenic AID according to the clinical phenotype and the... [+6]

Status: Recruiting

Postoperative Pain Evaluation After Obturation With Different Sealers

This study aims to evaluate the incidence and intensity of postoperative pain in patients undergoing root canal treatment on teeth diagnosed with pulpitis, pulp necrosis, or with previous endodontic treatment. Teeth will be obturated using either bioceramic or resin-based sealers. The primary objective is to determine whether the type of sealer significantly influences the level of postoperative pain as reported by patients. Pain intensity will be assessed using the Visual Analogue Scale (VAS) at three time points: immediately after treatment, 24 hours, and 72 hours postoperatively. The findings are expected to provide clinical insight into which obturation material may be more effective in minimizing postoperative discomfort.

Participants needed: 270
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: University of SienaUpdated: Jun 12, 2025Locations: 1
Eligibility criteria

Patients with systemic conditions that may impair healing (e.g., uncontrolled di... [+4]

Status: Recruiting

Success of Endodontic Treatment With Different Obturation Techniques and Sealer Cements

The present study aims to compare the radiographic success of endodontic treatment using Orstavik's criteria between two sealers: AH Plus (Dentsply DeTrey, Konstanz, Germany) and Neosealer Flo (Avalon Biomed, Bradenton, Florida, USA), as well as between two obturation techniques: continuous wave and single cone. The study includes 270 patients, with a minimum follow-up period of 6 months. Clinical and radiographic variables will be assessed, including quality of obturation, lesion healing, and restoration. The study seeks to determine if the use of bioceramic sealer is effective regardless of the obturation technique used, highlighting the importance of clinical follow-up to evaluate endodontic treatment success.

Participants needed: 270
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: University of SienaUpdated: Jun 13, 2025Locations: 1
Eligibility criteria

Patients with systemic conditions that may impair healing (e.g., uncontrolled di... [+3]

Status: Not yet recruiting

Right Ventricular Dysfunction in Chronic Heart Failure

The goal of this multi center observational prospective study is to analyze the concordance between the signs and symptoms of RHF and echocardiographic features of RVD in patient with heart failure. The main questions it aims to answer are: 1. to assess the incidence of RVH and RVD in each HF subtypes. 2. to evaluate prognostic impact ( in terms of cardiovascular mortality and HF hospitalization) of different RVD patterns during a mean followup period of 3 years 3. To investigate the incidence of different RV maladaptation ( isolated RV dilatation, isolated Pulmonary hypertension, combined pattern) in each HF groups and the related outcome. Participants will follow by direct check up visit and/or virtual visits every 6 months for a mean follow-up period of 3 years.

Participants needed: 1,000
Trial details
Age: 18-90Biological sex: AllType: ObservationalSponsor: University of SienaUpdated: Aug 21, 2023Locations: 14Duration: 36 Months
Eligibility criteria

All patients with a diagnosis of chronic heart failure made according to the rec...

Patients with dyspnea of non-cardiogenic origin, related to systemic respiratory... [+1]

Status: Recruiting

Standard Versus Super-extended Lymphadenectomy After Neo-adjuvant Chemotherapy for Gastric Cancer

In this study the patients with histological evidence of adenocarcinoma of the stomach will be screened and, if eligible, submitted to neo-adjuvant chemotherapy (NAC). After conclusions of NAC and obtaining informed consent, they will be registered and randomized to receive surgical D2 vs. D2plus lymphadenectomy.

Participants needed: 539
Trial details
Phase: Phase 3Age: 18-80Biological sex: AllType: InterventionalSponsor: University of SienaUpdated: May 23, 2019Locations: 1
Eligibility criteria

Age equal or greater than 18 years [+17]

Contraindications for any sort of appropriate chemotherapy according to local st... [+14]