Clinical trials: Calcium Disorder
Allergic Rhinitis
Effects of AkPharma's Calcium Glycerophosphate Nasal Spray Wash
Over 20 million Americans have allergic nasal symptoms including stuffiness, sneezing and a "runny" nose. AkPharma's Calcium Glycerophosphate used as a nasal spray wash is believed to improve these symptoms without side effects…
- Trial name
- NCT01647633
- Testing
- Calcium Glycerophosphate Nasal Spray Wash
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Drexel University
Chronic Periodontitis
Relationship Between Chronic Periodontitis and Vitamin D and Calcium in Men
Objective: The objective was to evaluate whether serum vitamin D and calcium concentrations are associated with chronic periodontitis in Syrian men Methods: This study designed as "Matched Case-Control Study".200 males will be…
- Trial name
- NCT02127346
- Where
- Syria
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Damascus University
Healthy
Effect of Calcium on Tasigna Pharmacokinetics (PK) in Healthy Volunteers
This research study is being conducted through the University of Pittsburgh Cancer Institute (UPCI). It will evaluate the concentrations of Tasigna®, an oral drug used to treat some types of cancer, in the blood of healthy…
- Trial name
- NCT00732888
- Testing
- Nilotinib Hydrochloride, calcium carbonate
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Jan Beumer
Vitamin D Deficiency, Hypocalcemia
Effect of Vitamin D Supplement on Disease Activity in SLE
To study the effect of vitamin D supplementation on disease activity of SLE ( SLEDAI-2K ) and IL-6 level
- Conditions
- Vitamin D Deficiency, Hypocalcemia, Hyperparathyroidism, Systemic Lupus Erythematosus (Disorder)
- Trial name
- NCT05260255
- Testing
- vitamin D2 ( calciferol )
- Where
- Thailand
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Hyperparathyroidism, Hypercalcemia
Oral Peptones Load in Normocalcemic and Hypercalcemic Primary Hyperparathyroidism and Healthy Subjects
The purpose of this study is to assess if subjects with hyperparathyroidism with normal serum calcium levels have different responses in the calcium regulating hormonal handling compared to a) patients with primary…
- Trial name
- NCT01042626
- Testing
- Oral peptones load
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Eastern Piedmont
Primary Hyperoxaluria Type 1
Proteomics of Primary Hyperoxaluria Type 1
The purpose of this study is to identify unique urine protein markers of Primary Hyperoxaluria type 1 (PH1) compared to healthy controls.
- Trial name
- PH1 (NCT03067142)
- Testing
- Observational
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Phosphate Diabetes, X-linked Hypophosphatemia
Phosphorus-31 Spectroscopy in Phosphate Diabetes
Phosphate diabetes is defined by urinary phosphate wasting due to impaired tubular reabsorption. It can be classified based on either a genetic or acquired origin.
- Trial name
- Phos-ATP (NCT06921720)
- Testing
- intra-muscular ATP values in phosphate diabetes, intra-muscular phosphate values in phosphate diabetes
- Where
- 2 sites in France
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Lactose Intolerance
Perceived Lactose Intolerance
The goal of this study was to examine the effects of self-perceived lactose intolerance (SPLI) as it relates to calcium intake and specific health problems that have been attributed to reduced intake of calcium and foods from the…
- Trial name
- NCT01331265
- Where
- United States
- Volunteers
- 3,815 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Dentin Hypersensitivity, Non-carious Cervical Lesions, Gingival Recession Localized Moderate
Polymeric Nano Calcium Fluoride Varnish, Diode Laser, and Their Combination for Dentin Hypersensitivity
The aim of the study is to assess the effect of polymeric nano calcium fluoride Varnish (Oli-NANO seal), 976 nm diode laser solely and combination of both therapies in the treatment of dentin hypersensitivity
- Trial name
- NCT07418788
- Testing
- Olinano seal, Diode Laser, Olinano seal and Diode Laser
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Breast Cancer, Breast Cyst
Advanced Ultrasound Signal Processing of Suspicious Breast Images
This study aims to investigate recent developments in ultrasound signal processing to determine if these new techniques can enhance the visibility of important features of interest in breast ultrasound images.
- Conditions
- Breast Cancer, Breast Cyst, Microcalcification
- Trial name
- AUSPICIOUS (NCT07206888)
- Testing
- Imaging
- Where
- United States
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Postoperative Pain, Pain, Dental
Influence of Intra Canal Medications on Postoperative Flare-up in Endodontic Re-treatment Cases
Is to evaluate the influence of the calcium hydroxide / chlorhexidine combination and calcium hydroxide alone as an intra-canal medication in postoperative flare-up in two visits endodontic retreatment cases
- Trial name
- NCT03064191
- Testing
- calcium hydroxide chlorhexidine combination, calcium hydroxide intra-canal medicament
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- rayan rabie dahab
Kidney Stones, Nephrolithiasis
Effect of Diet Orange Soda on Urinary Lithogenicity
Beverages containing citrate may be useful in increasing urine citrate content and urine pH. Such changes in urine chemistry could help prevent kidney stones. Diet orange soda has more citrate than other similar beverages.
- Conditions
- Kidney Stones, Nephrolithiasis, Urolithiasis
- Trial name
- NCT01330940
- Testing
- Orange soda
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- VA New York Harbor Healthcare System
Type 2 Diabetes Mellitus, Pulmonary Function
Lung Function in Patients With Early Type 2 Diabetes Mellitus
To investigate the protective effect of calcium dobesilate, Xuefuzhuyu Decoction, calcium dobesilate combined with Xuefuzhuyu Decoction on the early lung function of type 2 diabetes mellitus
- Trial name
- NCT03167918
- Testing
- Calcium Dobesilate, Xuefuzhuyu Decoction, Xuefuzhuyu Decoction & Calcium dobesilate
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Liaoning University of Traditional Chinese Medicine
Dental Erosion
Casein Phosphopeptide--amorphous Calcium Phosphate on Human Enamel Subjected to in Vivo Acid Attacks
40 specimens were prepared from fresh-extracted human molars and further embedded using the acrylic resin. Specimens were randomly divided into 2 groups according to the treatment before in vivo erosion (n=20): CPP-ACP for 3 min…
- Trial name
- NCT03426150
- Testing
- CPP-ACP
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University
Dental Caries
Biodentine Pulpotomy vs Metapex Pulpectomy in Primary Molars: Clinical & Radiographic Comparison of Outcomes in Irreversible Pulpitis Cases
Irreversible pulpitis is defined as a clinical diagnostic based on subjective and objective findings suggesting that the vital inflamed pulp is incapable of healing in the American Association of Endodontists (AAE) Consensus…
- Trial name
- NCT06524921
- Testing
- dental pulpectomy using metapex, dental pulpotomy using biodentine
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Mohamed Ahmed Hamdi Abo El Yamin
Osteoporosis
Potassium Citrate to Prevent Age Related Bone Loss
Osteoporosis, a disease in which the bones become weak and are more likely to break, is a major health problem in the United States.
- Trial name
- NCT00282126
- Testing
- Potassium citrate
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Dental Caries
Long-term Release of Fluoride Formed on Enamel by Fluoride Gel or Varnish to Biofilm Fluid
The anticaries effect of professional fluoride application has been associated with the formation of calcium fluoride-like products ("CaF2") on dental surface, which may function as a slow release fluoride reservoir.
- Trial name
- NCT02486458
- Testing
- 5% sodium fluoride varnish, 1.23% sodium fluoride acidic gel
- Where
- Brazil
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Postoperative Pain, Flare Up, Symptom
Effect of a Herbal Intracanal Medication On Postoperative Pain And Flare up Incidence In Non Surgical Root Canal Retreatment
The primary objective of this randomized clinical trial is to evaluate and compare the effectiveness of two natural, herbal-based intracanal medications-Propolis and Green Tea Polyphenolics (EGCG)-against the conventional Calcium…
- Conditions
- Postoperative Pain, Flare Up, Symptom, Flare up
- Trial name
- NCT07578311
- Testing
- Calcium hydroxide, Propolis Extract, Green Tea Polyphenolics (EGCG)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Minia University
Unexplained Infertility, Polycystic Ovarian Syndrome
Nimodipine to Prevent LH Surge During Ovulation Induction: Blinded Placebo-controlled RCT
The main purpose of this study is to test the effectiveness of nimodipine in preventing a luteinizing hormone (LH) surge in women undergoing ovulation induction with clomiphene citrate.
- Conditions
- Unexplained Infertility, Polycystic Ovarian Syndrome, Anovulatory
- Trial name
- NIMO (NCT01672801)
- Testing
- Nimodipine
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Boston IVF
Vitamin D Deficiency
Effects of Vitamin D Dose and Genotype of the Binding Protein in Infants and Children
The purpose of this study is to determine if the vitamin D binding protein genotype influences circulating vitamin D levels and if it may have functional consequences on vitamin D activity.
- Trial name
- VitaD (NCT01050387)
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 193 people, healthy volunteers welcome
- Sponsor
- Yale University