Health Condition 1: N469- Male infertility, unspecified
Conditions
Interventions
Intervention1: Cryopreservation and thawing of semen samples: Semen samples obtained for clinical indications will be cryopreserved using standard laboratory cryopreservation protocols. Samples will b
Sponsors
Saveetha Institute of Medical and Technical Sciences (SIMATS)
Eligibility
Inclusion criteria
Inclusion criteria: 1.Semen samples collected after two to seven days of abstinence. 2.Samples with sperm concentration 15 million per millilitre or more. 3.Samples with total motility including progressive and non progressive motility 42 percent or more before cryopreservation. 4.Normally liquefied semen samples. 5.Samples cryopreserved using a standard protocol and stored in liquid nitrogen.
Exclusion criteria
Exclusion criteria: 1.Azoospermia samples 2.Severe oligozoospermia (Less than 5 million/mL) 3.Severe asthenozoospermia before freezing 4.Necrozoospermia or abnormal liquefaction 5.Samples subjected to repeated freeze thaw cycles 6.Samples with contamination or infection
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Post-thaw sperm motility (%) following cryopreservationTimepoint: Immediately after thawing following different storage durations (e.g., 1 week, 2weeks, 3weeks and 4 weeks) | — |
Secondary
| Measure | Time frame |
|---|---|
| NilTimepoint: Nil | — |
Countries
India
Contacts
Public ContactDr Nidhi Sharma S
Saveetha Institute of Medical and Technical Sciences
Outcome results
None listed