Clinical trials

12

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

Condition / disease
Location
Status: Not yet recruiting

Teaching Kitchens Intervention for Older Adults in a Senior Center in New England

This study will evaluate a culinary nutrition intervention designed to improve the quality of meals served to older adults participating in a senior center. Many meals currently provided in these settings do not meet recommended dietary guidelines, which negatively impact health outcomes among older adults. In this pilot study, participants will receive improved lunch meals that are designed to be more nutritious, culturally appropriate, and acceptable, along with nutrition education sessions over a 6-month period. This intervention will also include training for food service staff to support implementation of the improved meals. The study will assess changes in dietary quality, physical health measures, and social and behavioral outcomes among participants at baseline, 3 months, and 6 months. Findings from this study will help determine the feasibility and effectiveness of this approach and inform future efforts to improve nutrition and health outcomes in Congregate Meal Program for older adults.

Participants needed: 30
Trial details
Age: 50+Biological sex: AllType: ObservationalSponsor: Tufts UniversityUpdated: May 27, 2026Locations: 1
Eligibility criteria

Age 50 years or older [+4]

History of moderate to severe neurological condition(s) that may impact cognitiv... [+4]

Status: Recruiting

Changes of Soft Tissue Grafting: A Randomized Study

To correct gum recession, patient's own tissue from the roof of the mouth is harvested and placed where there is root exposed. This is considered gold standard of treatment. Sometimes patient don't want to have second surgical site in their mouth and at the same time do not want to use alternative tissue from human or animal donor. Using patients' blood and preparing it as a membrane is the next best thing to correct gum recession.

Participants needed: 50
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Apr 29, 2026Locations: 1
Eligibility criteria

Adults 18yrs or older [+3]

Patients who do not consent to recommended therapy [+3]

Status: Recruiting

Evaluation of Safety and Efficacy of Bixdo Ultra Compact Water Flosser

The objective of the present randomized controlled trial is to evaluate the safety and efficacy of the use of Bixdo A30 Pro Ultra Compact Water Flosser (also referred to as the "Bixdo A30 Portable Water Flosser Travel Set") in addition to a manual toothbrush on clinical parameters of inflammation and bacterial plaque removal.

Participants needed: 165
Trial details
Age: 18-70Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Apr 8, 2026Locations: 1
Eligibility criteria

Participants between the age of 18 - 70 years old. [+7]

Systemic disease self-reported that has an impact on periodontal status (e.g., d... [+17]

Status: Recruiting

Healing Outcomes of Peri-implant Soft Tissues With Different Healing Abutments

The purpose of this study is to compare how well our research participants heal with two different kind of healing abutments used. One is pre-fabricated, meaning it is made to fit anyone, and the other is customized to fit the subject specifically. Much of what will occur is 'standard of care' meaning it is part of a subject's typical dental treatment and the research team wants to just look at the data for this research study, as well.

Participants needed: 48
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Jan 22, 2026Locations: 1
Eligibility criteria

Patients of record at TUSDM who are over 18 years of age [+3]

Unable to give consent [+4]

Status: Recruiting

Gut Mini-Pill Study

The purpose of this proof-of-concept study in humans is to determine if a noninvasive, ingestible device, called a "mini-pill", can collect gastrointestinal (GI) luminal content samples from 2 different locations along the GI tract after consumption of diets differing in protein source (meat and plant-based meat alternatives). The mini-pills will be recovered in the stool. We will analyze the microbial profile of the mini-pill contents and in stool, and also measure blood biomarkers related to cardiometabolic risk, to better understand the relationship between diet, microbiota and health.

Participants needed: 30
Trial details
Age: 50-75Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Oct 30, 2025Locations: 1
Eligibility criteria

Men and postmenopausal women [+9]

Individuals self-reporting adhering to any type of vegetarian diet [+20]

Status: Not yet recruiting

Assessing the Feasibility of Multi-modal Biosensing for Monitoring Mobility and Cognition in Older Adults

Current health devices often overlook older users, who may face both health challenges and technology barriers. We are investigating the feasibility of wearable sensors to track posture, heart rate, and breathing, alongside a microneedle patch that collect body fluids to measure stress and inflammation markers. By combining this data, we aim to create an easy to use system that supports personalized, at home health monitoring for older adults.

Participants needed: 20
Trial details
Age: 65+Biological sex: AllType: ObservationalSponsor: Tufts UniversityUpdated: Oct 20, 2025Locations: 1
Eligibility criteria

Aged 65 or older [+3]

Reliance on assistive walking devices [+5]

Status: Recruiting

Caries Detection With Two Different Caries Detecting Devices

The primary aim of this study will be to compare the effectiveness of the novel LumiCare™ rinse and with QLF in determining caries progression. The secondary aim is to compare the progression of carious lesions between patients who reported use of e-cigarettes/vapes and those who did not.

Participants needed: 60
Trial details
Age: 21+Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Aug 5, 2025Locations: 1
Eligibility criteria

Patients of TUSDM Comprehensive Care Clinic [+7]

Low or moderate caries risk classification per TUSDM CAMBRA form [+4]

Status: Not yet recruiting

Effective Interventions to Overcome Severe Gag Reflex

The purpose of this study is to evaluate the use of various techniques in alleviating gag reflex following gag reflex stimulation. Primary aim: To compare if there is any reduction in gag reflex from each of the following interventions * Acupuncture (CV-24) * Tape * Anesthetic spray Secondary aim: to compare the degree of gag reduction

Participants needed: 45
Trial details
Phase: Early Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Aug 1, 2025Locations: 1
Eligibility criteria

18 years or older (individuals below 18 years will be excluded from the study as... [+2]

Adults unable to consent (cognitively impaired adults) [+6]

Status: Recruiting

Intervention INC: An Interactive Family-centered mHealth Tool to Reduce Obesity Risk in Urban Minority Preadolescents

Using a two-group randomized study design, this study aims to evaluate the effectiveness of the adapted family-centered mHealth tool on child BMI z-score (primary outcome), child dietary behaviors, and parental feeding practices, from baseline to 12-month follow-up, among 200 child-parent dyads. It is hypothesized that children in the experimental group will demonstrate larger BMI-z score improvements between baseline and 12-month follow-up compared to children in the comparison group.

Participants needed: 200
Trial details
Age: 8-12Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Apr 10, 2025Locations: 2
Eligibility criteria

self-identifies as Black/African-American and/or Latino [+15]

has allergies, food aversions, food disorders, or medications with side-effects... [+2]

Status: Not yet recruiting

Community Pharmacy Produce Prescriptions

The goal of this clinical trial is to generate evidence on the feasibility and effectiveness of community pharmacies as the implementers of a produce prescription program for adults with diabetes and/or hypertension. The main question this study plans to answer is if using community pharmacies as a point-of-service for improving nutrition and health is feasible and effective. The trial also explores the impact of the program on food security, nutrition security, diet quality and health and patient centered outcomes. Participants will be enrolled in a produce prescription program to purchase healthy foods at the grocery store where they are currently receiving their pharmacy services. Participants will be asked to attend pharmacy visits to collect biometrics at two different time points and complete electronic surveys at three different time points.

Participants needed: 610
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Tufts UniversityUpdated: Apr 9, 2025
Eligibility criteria

Provision of signed and dated informed consent form [+5]

Unable to provide informed consent. [+8]

Status: Recruiting

3D Dynamic and Patient-Centered Outcomes of Facial Reanimation Surgery in Patients With Facial Paralysis

In this study, patients who have undergone facial paralysis surgery will be asked to participate. The goal of this study is to compare the facial disability and perception outcomes of facial reanimation surgeries in patients with extensive and permanent, unilateral paralysis using 3D analysis, and compare patient-centered outcomes of facial appearance, well-being, and satisfaction using validated questionnaires. The focus point of this study will be on outcomes of mid-facial reanimation surgeries in patients with more extensive and permanent, unilateral, paralysis of varied etiology and presentation. The specific aims of the study are as follows. Specific Aim 1. To quantitatively determine the surgical effects/impact on facial disability (facial impairment and disfigurement) among four surgically treated groups of patients with unilateral facial paralysis who undergo free gracilis muscle transfer driven by (1) a trigeminal nerve (nV) graft, (2) a crossface nerve graft (nVII), (3) dual innervation comprising both nerves, and (4) midfacial modification. 1. We will compare the changes in facial disability among the groups before and after surgery, and the differences in facial disability between each surgery group and the controls before and after surgery. 2. Specific Aim 2. To compare among the surgery groups the changes in self-perceptions of facial appearance and well-being that occur due to facial reanimation surgery, and to compare the surgery groups before and at 18 months to historical controls recruited during the tenure of the R21 grant. 3. Specific Aim 3. In patients with facial paralysis, to compare surgeons' current qualitative assessment and 2D, quantitative assessment of facial impairment and disfigurement with the objective, 3D, quantitative assessments in order to determine the clinical utility of the 3D assessment approach as an outcome measure and relevance for dissemination to the surgical community.

Participants needed: 125
Trial details
Age: 18-75Biological sex: AllType: ObservationalSponsor: Tufts UniversityUpdated: Dec 27, 2024Locations: 1
Eligibility criteria

Patients with unilateral facial paralysis scheduled for smile reconstruction usi... [+3]

Presence of a major facial deformity/condition either congenital or acquired e.g... [+2]

Status: Recruiting

International Weight Control Registry

The IWCR is a global scientific study aimed at better understanding the opportunities and barriers for reducing the prevalence of obesity by collecting information from people who have experience with weight management in their everyday lives. The investigators seek to gather information on a wide range of weight management experiences, ranging from weight loss and weight loss maintenance to weight gain and inability to lose weight.

Participants needed: 100,000
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Tufts UniversityUpdated: Sep 19, 2024Locations: 7Duration: 5 Years
Eligibility criteria

The IWCR is open to anyone 18 years or older who is considering weight loss, is...

Minors, below the age of 18 [+1]