Effects of NLS-133, a Potential Non-Hormonal "On-Demand" Male Contraceptive, on Semen Volume and Sperm Count in Normal Men: A Double-Blind, Placebo-Controlled Trial
Latest Information Update: 12 Feb 2026
At a glance
- Drugs NLS 133 (Primary)
- Indications Unspecified
- Focus Therapeutic Use
- Sponsors Next Life Science
Most Recent Events
- 12 Feb 2026 New trial record