| Terminated | A Phase 2 Exploratory Pharmacodynamic Study of HP802-247 in Venous Leg Ulcers Venous Leg Ulcers | Phase 2 | 2014-07-01 |
| Completed | Observational Study Providing 12 Months of Safety Follow-Up From First Exposure to HP802-247 Venous Leg Ulcer (VLU) | — | 2014-05-01 |
| Completed | Santyl Applications to Diabetic Foot Ulcers Diabetic Foot Ulcers, Diabetic Foot Wounds | Phase 4 | 2014-04-01 |
| Terminated | Safety and Efficacy Trial of HP802-247 in the Treatment of Chronic Venous Leg Ulcers Venous Ulcer, Venous Stasis Ulcer, Ulcer | Phase 3 | 2013-11-01 |
| Completed | Study of Oasis Ultra in Diabetic Foot Ulcers Diabetic Foot Ulcer | Phase 4 | 2013-05-01 |
| Completed | Study Investigating the Safety and Efficacy of HP802-247 in the Treatment of Venous Leg Ulcers >12 cm2 to ≤ 36 Venous Leg Ulcers | Phase 3 | 2012-11-01 |
| Completed | Long Term Follow Up to Determine the Effects of Collagenase SANTYL Ointment on Scar Formation Follow up to Acute Wound Scar Study | — | 2012-09-01 |
| Unknown | Safety Study Providing 12 Months Follow-up From First Exposure to HP802-247 in Subjects With Venous Leg Ulcer Venous Leg Ulcer | — | 2012-09-01 |
| Completed | Study Investigating the Safety and Efficacy of HP802-247 in the Treatment of Venous Leg Ulcers Venous Leg Ulcers | Phase 3 | 2012-08-01 |
| Withdrawn | Using Santyl or Bacitracin on Second Degree Burns Burn, Partial Thickness | Phase 4 | 2012-03-01 |
| Withdrawn | A Pilot Study of HP802-247 in Dystrophic Epidermolysis Bullosa Dystrophic Epidermolysis Bullosa | Phase 2 | 2012-03-01 |
| Terminated | Comparison of HP011-101 to Standard Care for Stage I-II Pressure Ulcers in Subjects With Spinal Cord Injury Pressure Ulcers, Spinal Cord Injury | Phase 2 | 2011-09-01 |
| Completed | Using Santyl on Diabetic Foot Ulcers Diabetic Foot Ulcers, Diabetic Foot Wounds | Phase 4 | 2011-08-01 |
| Completed | Healing Effects of HP802-247 Versus Antibiotic Ointment in Mohs Micrographic Surgery Patients Non-melanoma Skin Cancer | Phase 2 | 2011-05-01 |
| Completed | Study to Determine if Fibrin Affects the Ability of a Wound to Heal Effect of Test Articles on the Healing of a Wound Artificially Induced by Liquid Nitrogen Spray | Phase 1 | 2011-01-01 |
| Completed | Wound Edge Changes Following Treatment With Santyl Diabetic Foot Ulcers, Diabetic Foot Wounds | Phase 4 | 2010-12-01 |
| Completed | Study of Survival Duration for Donor Skin Cells in Skin Biopsy Wounds Normal Female Volunteers | Phase 1 | 2010-09-01 |
| Completed | Enzymatic Versus (vs) Autolytic Debridement of Diabetic Foot Ulcers Diabetic Foot Ulcers | Phase 4 | 2010-07-01 |
| Withdrawn | Post Treatment Care After Chemical Peel or Laser Resurfacing Chemical Peel | EARLY_Phase 1 | 2010-06-01 |
| Completed | A Study to Look at the Effects of Four Weeks of Treatment on the Healing of Diabetic Foot Ulcers Diabetic Foot Ulcers | Phase 4 | 2010-06-01 |
| Terminated | Evaluation of Effects of HP828-101 for Moisture Associated Skin Damage Skin Abnormalities | EARLY_Phase 1 | 2010-04-01 |
| Completed | Santyl vs. Sharp Debridement of Diabetic Foot Wounds Diabetic Foot Ulcers, Foot Wounds | Phase 4 | 2010-02-01 |
| Completed | Evaluation of the Effects of HP828-101 Versus Standard of Care in the Management of Partial or Full Thickness Diabetic Foot Ulcers, Pressure Ulcers | N/A | 2009-09-01 |
| Completed | Safety Follow-Up to HP 802-247-09-015 Venous Leg Ulcer, Venous Stasis Ulcer | — | 2009-06-01 |
| Completed | Dose Finding Study of HP802-247 in Venous Leg Ulcers Venous Leg Ulcer, Venous Stasis Ulcers | Phase 2 | 2009-02-01 |
| Completed | Cumulative Irritation Potential of 828 Ointment Healthy Volunteers | Phase 1 | 2008-10-01 |
| Completed | Contact Sensitization Potential of 828 Ointment Healthy Volunteers | Phase 1 | 2008-10-01 |
| Withdrawn | Feasibility Study of the Execution of an Efficacy Trial in the Nursing Home Setting Partial Thickness Wounds | Phase 2 | 2008-07-01 |
| Completed | Controlled Study of the Effect of Xenaderm® Ointment Vehicle Versus White Petrolatum on Healing Wounds | Phase 2 | 2008-06-01 |
| Completed | Effect of Collagenase on Healing and Scarring Scarring, Impaired Wound Healing | Phase 4 | 2008-04-01 |
| Completed | Clinical Evaluation of the Photoallergy Potential of Xenaderm Ointment Healthy | Phase 1 | 2008-03-01 |
| Completed | Clinical Evaluation of the Phototoxic Potential of Xenaderm Ointment Healthy | Phase 1 | 2008-02-01 |
| Completed | OASIS Wound Matrix (Oasis) Mechanism of Action Diabetic Foot Ulcers (DFU), Venous Stasis Ulcers (VSU) | Phase 4 | 2007-10-01 |
| Withdrawn | HP011-101, HP828-101, and Standard Care for Pressure Ulcers Pressure Ulcers | Phase 2 | — |