Clinical pregnancy · women with oral (clomiphene citrate or letrozole) stimulation
Progesterone may leads to higher clinical pregnancy compared with placebo/no treatment (low certainty).
1 finding from 1 review
Multiple pregnancy · women with oral (clomiphene citrate or letrozole) stimulation
Progesterone showed no clear difference in multiple pregnancy compared with placebo/no treatment (low certainty).
1 finding from 1 review
Adverse events, OHSS, preterm delivery, congenital anomaly · women with oral (clomiphene citrate or letrozole) stimulation
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Miscarriage per clinical pregnancy · women trying to conceive by intrauterine insemination
Progesterone showed no clear difference in miscarriage per clinical pregnancy compared with no treatment or placebo (route of progesterone administration) (low certainty).
1 finding from 1 review
Clinical pregnancy · women trying to conceive by intrauterine insemination
Progesterone may leads to higher clinical pregnancy per woman compared with no treatment or placebo (route of progesterone administration) (low certainty).
1 finding from 1 review
Live birth · women trying to conceive by intrauterine insemination
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Ongoing pregnancy · women trying to conceive by intrauterine insemination
It is very uncertain whether subcutaneous (Sc) gonadotropin‐releasing hormone (GnRH) agonist changes ongoing pregnancy rate compared with placebo/no treatment (very low certainty).
1 finding from 1 review
Miscarriage · women trying to conceive by intrauterine insemination
It is very uncertain whether subcutaneous (Sc) gonadotropin‐releasing hormone (GnRH) agonist changes miscarriage rate compared with placebo/no treatment (very low certainty).
1 finding from 1 review
Clinical pregnancy rate · women trying to conceive by intrauterine insemination
It is very uncertain whether subcutaneous (Sc) gonadotropin‐releasing hormone (GnRH) agonist changes clinical pregnancy rate compared with placebo/no treatment (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · women trying to conceive by intrauterine insemination
It is very uncertain whether subcutaneous (Sc) gonadotropin‐releasing hormone (GnRH) agonist changes multiple pregnancy rate compared with placebo/no treatment (very low certainty).
1 finding from 1 review
Adverse events, OHSS, preterm delivery, congenital anomaly · women trying to conceive by intrauterine insemination
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Clinical pregnancy per woman ‐ oral route · women trying to conceive by intrauterine insemination
It is very uncertain whether progesterone changes clinical pregnancy per woman ‐ oral route compared with no treatment or placebo (route of progesterone administration) (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · women trying to conceive by intrauterine insemination
Progesterone showed no clear difference in multiple pregnancy per woman compared with no treatment or placebo (route of progesterone administration) (low certainty).
1 finding from 1 review
Adverse events, OHSS, preterm delivery, congenital anomaly · women trying to conceive by intrauterine insemination
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Live birth or ongoing pregnancy · women with gonadotropin stimulation
Progesterone showed no clear difference in live birth rate/ongoing pregnancy rate compared with placebo/no treatment (low certainty).
1 finding from 1 review
Miscarriage per clinical pregnancy · women with gonadotropin stimulation
Progesterone showed no clear difference in miscarriage rate per clinical pregnancy compared with placebo/no treatment (low certainty).
1 finding from 1 review
Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · people with radicular low back pain (not due to spinal stenosis)
1 finding from 1 review
Function (continuous) RDQ‐18 (scale 0–18) · people with non‐radicular low back pain
1 finding from 1 review
Function (dichotomous) RDQ‐18 = 0 · people with non‐radicular low back pain
Systemic corticosteroids showed no clear difference in function (dichotomous) RDQ‐18 = 0 compared with placebo (low certainty).
1 finding from 1 review
Surgery Number of participants who underwent surgery · people with non‐radicular low back pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found