Our grouping. This page groups the registry's lead sponsor names by company — our grouping, not the registry's. It can be wrong or incomplete: an acquired company whose name never mentions its owner may be missing. Use “Something wrong?” under any name below to correct it.
Tell us about a missing company
Church & Dwight Company, Inc. clinical trials
The registry lists 38 studies whose lead sponsor is Church & Dwight Company, Inc. or one of 1 company grouped under it. 0 are recruiting or about to start. Per ClinicalTrials.gov, last updated Jun 10, 2026.
Registry sponsor names on this page
Each name exactly as ClinicalTrials.gov lists it, and how it relates to Church & Dwight Company, Inc..
- Church & Dwight Company, Inc.33 studiesSame company
Something wrong?
- Water Pik, Inc.5 studies →Acquired — became part of Church & Dwight Company, Inc., Aug 7, 2017 · source ↗
Something wrong?
Studies
Recruiting first, then most recently updated. Showing 38 of 38.
- Stannous Fluoride Toothpaste for Reduction and Treatment of GingivitisCompletedNCT07640399Not applicable
- Extrinsic Tooth Whitening Evaluation of a Whitening ToothpasteCompletedNCT07428603Not applicable
- Evaluation of a Stannous Fluoride Dentifrice for Control of Oral MalodorCompletedNCT07425509Not applicable
- Intra Oral Application (IOA) Testing Study of a Stannous ToothpasteCompletedNCT07419672Not applicable
- Intra Oral Appliance (IOA) Model Evaluating the Efficacy of Sensitive ToothpasteCompletedNCT07419763Not applicable
- Intraoral Appliance (IOA) Model Evaluating the Efficacy of a Whitening ToothpasteCompletedNCT07419685Not applicable
- Dental Plaque Prevention Efficacy of a Stannous Fluoride ToothpasteCompletedNCT07419737Not applicable
- Assess Efficacy and Safety of a Nasal Spray in Adults With Dry or Irritated NoseCompletedNCT06110117Not applicable
- Two Seawater-based Formulations for Relief of Nasal Congestion in Paediatric SubjectsTerminatedNCT05244148Not applicable
- Two Week Cumulative Extrinsic Stain Removal of a Battery-powered Toothbrush and a Manual ToothbrushCompletedNCT06292611Not applicable
- Single Brushing Plaque Removal Efficacy of a Battery-powered Toothbrush and a Manual ToothbrushCompletedNCT06126445Not applicable
- Synthetic Male Condom Slippage-Breakage StudyCompletedNCT05370196Not applicable
- A Nasal Spray for Relief of Nasal Congestion in Infants and Toddlers With Common ColdCompletedNCT05365789Not applicable
- Assess the Effects of a Limosilactobacillus Supplement on Recurrence of UTI in Healthy Women During a 6-month PeriodStatus unknownNCT05793814Not applicable
- Evaluation of 3 Oral Self-care Regimens on Clinical Signs of Inflammation and PlaqueCompletedNCT05766995Not applicable
Sponsor listed in the registry: Water Pik, Inc. · First submitted after Water Pik, Inc. became part of Church & Dwight Company, Inc.
- Pilot Study to Assess Performance and Safety of SULFEX 13081.22 Nasal Spray in Patients With Dry or Irritated NoseStatus unknownNCT05499078Not applicable
- Sterimar Allergic RhinitisCompletedNCT05506709Not applicable
- Clinical Trial of Anusol Ointment for Symptom Relief in Patients With HaemorrhoidsCompletedNCT05157711Phase 3
- To Compare the Effectiveness of Three Self-care Oral Hygiene RegimensCompletedNCT04804670Not applicable
Sponsor listed in the registry: Water Pik, Inc. · First submitted after Water Pik, Inc. became part of Church & Dwight Company, Inc.
- Efficacy of an Oral Hygiene Implant ProtocolTerminatedNCT04462341Not applicable
Sponsor listed in the registry: Water Pik, Inc. · First submitted after Water Pik, Inc. became part of Church & Dwight Company, Inc.
- Clinical Efficacy Evaluation of Three DentifricesCompletedNCT03988374Phase 2
- Bioequivalence Study on Vitamin C in Healthy AdultsCompletedNCT03562988Not applicable
- Clinical Evaluation of the Efficacy of a Marketed Dentifrice on Plaque and GingivitisCompletedNCT03214406Not applicable
- Human Repeat Insult Patch Test to Evaluate Personal LubricantsCompletedNCT02737631Not applicable
- Plaque Removal Efficacy of Four Dentifrices Following a Single BrushingCompletedNCT04794439Phase 2
- Dental Plaque Removal Evaluation and Comparison of Kid's Battery-Operated Toothbrush and Manual ToothbrushCompletedNCT04794452Not applicable
- A Study to Investigate the Safety and Efficacy of a Probiotic on Gastrointestinal Health in Healthy AdultsStatus unknownNCT04223388Not applicable
- Efficacy of the Addition of a Power Interdental Device to an Electric Toothbrush on Gingival Health.CompletedNCT04003298Not applicable
Sponsor listed in the registry: Water Pik, Inc. · First submitted after Water Pik, Inc. became part of Church & Dwight Company, Inc.
- Clinical Study on the Bioequivalence of Vitamin D in Healthy AdultsCompletedNCT03552666Not applicable
- Bioequivalence Study on Vitamin D in Healthy AdultsCompletedNCT03552653Not applicable
- 14-Day Cumulative Irritation Patch Test in Subjects With Normal Skin - ChameleonCompletedNCT02737618Not applicable
- A Single-Center, Clinical Study to Evaluate the Safety of a New Personal Lubricant in Healthy Female SubjectsCompletedNCT02737852Not applicable
- A Clinical Study to Evaluate the Safety of a Personal Lubricant in Healthy Female SubjectsCompletedNCT02737592Not applicable
- A Single-Center, Clinical Study to Evaluate the Safety of a Non-Fragranced Personal Lubricant in Healthy Female SubjectsCompletedNCT02320227Not applicable
- A Single-Center, Clinical Study to Evaluate the Safety of a Fragranced Personal Lubricant in Healthy Female SubjectsCompletedNCT02320214Not applicable
- Evaluation of the Addition of an Interdental Cleaning Device to Manual Brushing on Gingival HealthCompletedNCT02836223Not applicable
Sponsor listed in the registry: Water Pik, Inc. · First submitted before Water Pik, Inc. became part of Church & Dwight Company, Inc.
- 14-Day Cumulative Irritation Patch Test in Subjects With Normal SkinCompletedNCT02309294Not applicable
- Repeated Insult Patch Test of Personal LubricantsCompletedNCT02297841Not applicable