Findings

What do systematic reviews say?

3,092 questions · 3,199 findings · 339 reviews · Headline outcomes only

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No studies found 714 · 22.3%GRADE not reported 181 · 5.7%Very low 695 · 21.7%Low 908 · 28.4%Moderate 568 · 17.8%High 133 · 4.2%

Opioids vs oral sweet solution or non‐pharmacological intervention

Episodes of apnoea · procedural pain in neonates

The review found no eligible studies for this question.

1 finding from 1 review

Opioids for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Opioids vs oral sweet solution or non‐pharmacological intervention

Hypotension—not reported · procedural pain in neonates

The review found no eligible studies for this question.

1 finding from 1 review

Opioids for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Opioids vs oral sweet solution or non‐pharmacological intervention

Parent satisfaction with care provided in the NICU—not reported · procedural pain in neonates

The review found no eligible studies for this question.

1 finding from 1 review

Opioids for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

NMDA receptor antagonists vs no treatment, placebo, oral sweet solution, or non‐pharmacological intervention

NFCS pain score during the procedure№ of infants: 112(2 RCTs) Score · procedural pain in neonates

1 finding from 1 review

Non‐opioid analgesics for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Very low

NMDA receptor antagonists vs no treatment, placebo, oral sweet solution, or non‐pharmacological intervention

Pain score assessed up to 10 minutes after the procedure · procedural pain in neonates

The review found no eligible studies for this question.

1 finding from 1 review

Non‐opioid analgesics for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

NMDA receptor antagonists vs no treatment, placebo, oral sweet solution, or non‐pharmacological intervention

Episodes of bradycardia · procedural pain in neonates

The review found no eligible studies for this question.

1 finding from 1 review

Non‐opioid analgesics for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

NMDA receptor antagonists vs no treatment, placebo, oral sweet solution, or non‐pharmacological intervention

Episodes of apnea · procedural pain in neonates

The review found no eligible studies for this question.

1 finding from 1 review

Non‐opioid analgesics for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

NMDA receptor antagonists vs no treatment, placebo, oral sweet solution, or non‐pharmacological intervention

Hypotension requiring medical therapy (vasopressors or fluid boluses), occurring during the procedure · procedural pain in neonates

The review found no eligible studies for this question.

1 finding from 1 review

Non‐opioid analgesics for procedural pain in neonates 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Progesterone vs placebo/no treatment

Live birth rate · women with gonadotropin plus oral (clomiphene citrate or letrozole) stimulation

The review found no eligible studies for this question.

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Progesterone vs placebo/no treatment

Ongoing pregnancy · women with gonadotropin plus oral (clomiphene citrate or letrozole) stimulation

Progesterone showed no clear difference in ongoing pregnancy rate compared with placebo/no treatment (low certainty).

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 0.73 [0.37, 1.42]
1 study · 253 participants
Low

Progesterone vs placebo/no treatment

Miscarriage per clinical pregnancy · women with gonadotropin plus oral (clomiphene citrate or letrozole) stimulation

Progesterone showed no clear difference in miscarriage rate per clinical pregnancy compared with placebo/no treatment (low certainty).

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 0.67 [0.3, 1.5]
2 studies · 123 participants
Low

Progesterone vs placebo/no treatment

Clinical pregnancy rate · women with gonadotropin plus oral (clomiphene citrate or letrozole) stimulation

Progesterone may leads to higher clinical pregnancy rate compared with placebo/no treatment (low certainty).

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 1.4 [1.03, 1.9]
4 studies · 733 participants
Low

Progesterone vs placebo/no treatment

Multiple pregnancy rate · women with gonadotropin plus oral (clomiphene citrate or letrozole) stimulation

Progesterone showed no clear difference in multiple pregnancy rate compared with placebo/no treatment (low certainty).

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 1.44 [0.24, 8.49]
1 study · 290 participants
Low

Progesterone vs placebo/no treatment

Adverse events, OHSS, preterm delivery, congenital anomaly · women with gonadotropin plus oral (clomiphene citrate or letrozole) stimulation

The review found no eligible studies for this question.

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Progesterone vs placebo/no treatment

Live birth or ongoing pregnancy · women with oral (clomiphene citrate or letrozole) stimulation

Progesterone showed no clear difference in live birth rate/ongoing pregnancy compared with placebo/no treatment (low certainty).

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 0.97 [0.58, 1.64]
2 studies · 485 participants
Low

Progesterone vs placebo/no treatment

Miscarriage per clinical pregnancy · women with oral (clomiphene citrate or letrozole) stimulation

Progesterone showed no clear difference in miscarriage rate per clinical pregnancy compared with placebo/no treatment (low certainty).

1 finding from 1 review

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 0.53 [0.25, 1.14]
2 studies · 119 participants
Low

Progesterone vs placebo/no treatment

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

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 1.44 [1.04, 1.98]
6 studies · 1073 participants
Low

Progesterone vs placebo/no treatment

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

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
RR 0.58 [0.1, 3.55]
2 studies · 586 participants
Low

Progesterone vs placebo/no treatment

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

Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intermittent rectal diclofenac vs placebo followed after 8 hours by oral ibuprofen, acetaminophen or placebo

Recurrent seizure at 6 months · children with febrile seizures

Intermittent rectal diclofenac showed no clear difference in recurrent seizure at 6 months compared with placebo, followed by oral ibuprofen, paracetamol, or placebo after 8… (high certainty).

1 finding from 1 review

Prophylactic drug management for febrile seizures in children 2021 · Cochrane Headline outcomes only
RR 0.8 [0.42, 1.55]
1 study · 231 participants
High