Clinical trials: Mastication
Pain, Anxiety
Effects of Music Application and Gum Chewing on Pain, Anxiety, and Patient Satisfaction During Episiotomy Repair
Lacerations and episiotomies are serious procedures requiring surgical stitches. Therefore, pain occurs during episiotomy repair. Pain during episiotomy repair also causes anxiety, which in turn exacerbates pain.
- Conditions
- Pain, Anxiety, Patient Satisfaction
- Trial name
- NCT07323758
- Testing
- Music, Gum Chewing
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Suleyman Demirel University
Systemic Lupus Erythematosus, Muscle Pain
Laser Therapy for Patients With Systemic Lupus Erythematosus
Systemic lupus erythematosus (SLE) is a chronic, autoimmune disease that has detrimental effects on connective tissue and other organs.
- Conditions
- Systemic Lupus Erythematosus, Muscle Pain, Chewing Function
- Trial name
- NCT04453215
- Testing
- GaAlAs semiconductor diode laser device
- Where
- Turkey (Türkiye)
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Dr. Merve Benli
Obesity
The Effects of Gum Chewing on Energy Intake and Expenditure
The purpose of this study is to determine if chewing gum increases energy expenditure and decreases food intake.
- Trial name
- NCT01043471
- Testing
- Chewing gum, Water
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Opioid Users
Abuse Potential Study of PF-00345439
This study will determine the relative abuse potential of intact and chewed PF-00345439 (Oxycodone Extended-Release Capsules) compared to crushed oxycodone HCL immediate release (IR) tablets and placebo administered orally to…
- Trial name
- NCT01986283
- Testing
- Capsule, PF-00345439, oxycodone
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Pain Therapeutics
Enamel Subsurface Lesion
Effects of a Chewing Gum Containing POs-Ca and Fluoride on Enamel
There were no differences in the degree of enamel remineralization of subsurface lesions among the chewing gums containing or not containing POs-Ca and fluoride.
- Trial name
- NCT01377493
- Testing
- chewing gum
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Tokyo Medical and Dental University
Pancreas Neoplasm
Effects of Chewing Gum Against Postoperative Ileus
The purpose of this study is to determine whether the use of chewing gum effects postoperative ileus after pancreaticoduodenectomy
- Trial name
- NCT04768660
- Testing
- gum
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Assiut University
Gingivitis, Plaque, Dental
Cetylpyridium Chloride (CPC) Based Chewing Gum and Gingivitis
This placebo-controlled, double-blinded, randomized crossover study evaluates the plaque and gingivitis reducing capacity of Cetylpyridium Chloride (CPC) chewing gum, with mechanical oral hygiene.
- Conditions
- Gingivitis, Plaque, Dental, Periodontal Diseases
- Trial name
- NCT03219840
- Testing
- Cetylpyridinium Chloride (CPC) 0.09% + Xylitol chewing gum, Xylitol only chewing gum
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Intravenous Blood Sampling, Pain and Anxiety
The Effect of Chewing Gum on Pain and State Anxiety During Intravenous Blood Sampling
This study was conducted to investigate the effect of chewing gum during intravenous blood sampling on pain and anxiety levels in individuals.
- Trial name
- NCT07892365
- Testing
- Chewing gum was done during the intravenous blood draw procedure
- Where
- Turkey (Türkiye)
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Dicle University
Test if Increased Chewing Will Increased Microbiota SCFA Production
Particle Size Project
This study is designed to test the effects of chewing efficiency on human gut microbiome composition and function.
- Trial name
- EPSOM (NCT05091801)
- Testing
- Intervention
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Duke University
Food Oral Processing, Texture Preference
Evolution of Food Oral Processing Behaviours, Food Bolus Formation and Texture Preferences Between 6 to 12 Years Old and Adult Age
This cross sectional study investigates how the oral physiological changes during the period of dental transition (6-12 years old) influence on texture preferences, food oral processing behaviour and food bolus properties, for…
- Trial name
- MARELLE (NCT07631195)
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Gingivitis
Propolis Containing Chewing Gum and Gingivitis
Propolis is a natural, non-toxic, sticky substance produced by honeybees that can kill bacteria, fungi, and larvae invading the beehive. It has been used in the treatment of infections and healing of wounds and burns for years.
- Trial name
- NCT06685419
- Testing
- Propolis containing gum
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- naksaka
Patient Satisfaction
This Study Will Assess Whether the Treatment Provided by Dentist is Successful in Meeting the Expectations of Patient by Asking Questions Related to Aesthetics, Chewing Ability, Comfort and Phonetics Before and After Providing Treatment and the Patient Will Tell Through Visual Analog Scale
This study aims to assess patient satisfaction after receiving porcelain-fused-to-metal fixed dental prostheses. Patients will be asked about their expectations before treatment and their satisfaction afterward.
- Trial name
- NCT07100678
- Testing
- Porcelain-Fused-to-Metal Fixed Dental Prosthesis
- Where
- Pakistan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Khyber College of dentistry
Obesity
Study of Stomatognathic System of the Obese Subjects
The aim is to identify differences in the stomatognathic system, mastication and deglutition functions between obese and normal weight subjects.
- Trial name
- SSSCDFO (NCT00868049)
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Consumer Behavior, Consumer Preference
Impact of Chip Thickness and Size on Eating Responses
To analyze prototypes developed with the base and seasonings of products that exhibit variations in chip thickness and size. The information obtained from this analysis will serve as the basis for subsequent research to explore…
- Conditions
- Consumer Behavior, Consumer Preference, Consumer Satisfaction
- Trial name
- NCT06691958
- Testing
- Tortilla corn chips 4-5 pieces, eat one piece at time, Tortilla corn chips 90 grams, Extruded corn chips 90 grams
- Where
- United Kingdom
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Esophagitis, Gastro Oesophageal Reflux Disease
Clinical Investigation to Assess the Acid Neutralisation Activity of a Calcite Chewing Gum
This investigation is designed to evaluate the acid neutralisation action of a new test product versus unmatched placebo.
- Trial name
- NCT05129670
- Testing
- Calcite chewing gum
- Where
- Ireland
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Reckitt Benckiser Healthcare (UK) Limited
Bowel Preparation Scale, Adenoma Detection Rate
Effect of Gum Chewing on Bowel Cleansing Before Colonoscopy
In this randomized controlled study, consecutive outpatients scheduled for elective colonoscopy were randomized into two groups. Group A patients (n = 150) used 2 L PEG before colonoscopy.
- Trial name
- NCT02507037
- Testing
- gum+PEG, polyethylene glycol
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Dental Plaque Accumulation
4-day Plaque Accumulation Model Evaluating Compound Containing Gum
This will be a single-blind, single-center, 3-way crossover, randomized controlled clinical trial with 3 treatment periods utilizing 32 subjects.
- Trial name
- NCT06984744
- Testing
- MIIP-E2 containing gum
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Lactea Therapeutics, LLC
Prosthesis Durability
Ultrasound Investigation of Tongue Movement for Implant Overdenture
This study aimed to examine the impact of mandibular implant overdentures on tongue movement during mastication.
- Trial name
- NCT06705114
- Testing
- complete denture, implant overdenture
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Postoperative Nausea and Vomiting (PONV)
Chewing Gum vs. Ondansetron as Rescue Treatment for PONV in Female Patients
The proposed randomized clinical trial aims to test and compare the efficacy of chewing gum vs. Intravenous antiemetic ondansetron as rescue treatment for post-operative nausea and vomiting (PONV) among Lebanese female patients…
- Trial name
- NCT07201883
- Testing
- Ondansetron (Zofran), chewing gum, Ondansetron + Chewing gum
- Where
- Lebanon
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Makassed General Hospital
Glucose, High Blood, Glucose, Low Blood
The Effect of Chewing Duration on Blood Glucose Levels
This study aims to assess the impact of speed of consumption of two starch-based foods varying in fibre content on blood glucose levels in normal healthy subjects.
- Trial name
- NCT04648397
- Testing
- Low glycaemic load, high fibrous product, High glycaemic load, low fibrous product
- Where
- Netherlands
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Wageningen University and Research