Pregabalin (All indications) updated on 04-22-2025

ASD (Autism spectrum disorder): Diagnosis

R analysis
id Study   Lib. in paper Exposition period    Study type  Control type 
 
Tags OR 95%CI x1/n1 x0/n0 no cases no exposed ROB Ref.
S17417
R73107
Madley-Dowd_SE (Pregabalin) (Controls exposed to LTG) (Mixed indications), 2024 Autism - ICD-8/9/10 codes - Mean 5-20 years old (according groups) during pregnancy (anytime or not specified) population based cohort retrospective exposed to other treatment, sick excluded Adjustment: Yes Partial overlapping 0.85 [0.60;1.18]
excluded (control group)
47/1,307   134/5,035 181 1,307
ref
S17418
R73113
Madley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Autism - ICD-8/9/10 codes - Mean 5-20 years old (according groups) during pregnancy (anytime or not specified) population based cohort retrospective unexposed (general population or NOS) Adjustment: Yes Partial overlapping 0.70 [0.53;0.93] 47/1,307   68,788/2,651,210 68,835 1,307
ref
S17419
R73119
Madley-Dowd_SE (Pregabalin) (Controls unexposed, sibling) (Mixed indications), 2024 Autism - ICD-8/9/10 codes - Mean 5-20 years old (according groups) during pregnancy (anytime or not specified) population based cohort retrospective sibling excluded Adjustment: Yes Partial overlapping 1.24 [0.63;2.42]
excluded (control group)
-/-   -/- - -
ref
S17284
R72335
Madley-Dowd_UK (Pregabalin) (Controls exposed to LTG) (Mixed indications), 2024 Autism - ICD10 codes - Median follow up 4.92 (3.07-7.25) years old during pregnancy (anytime or not specified) retrospective cohort (claims database) exposed to other treatment, sick excluded Adjustment: Yes 0.72 [0.30;1.76]
excluded (control group)
7/408   20/939 27 408
ref
S17269
R72291
Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Autism - ICD10 codes - Median follow up 4.92 (3.07-7.25) years old during pregnancy (anytime or not specified) retrospective cohort (claims database) unexposed (general population or NOS) Adjustment: Yes 0.79 [0.37;1.67] 7/408   7,657/514,066 7,664 408
ref
S17277
R72315
Madley-Dowd_UK (Pregabalin) (Controls unexposed, sibling) (Mixed indications), 2024 Autism - ICD10 codes - Median follow up 4.92 (3.07-7.25) years old during pregnancy (anytime or not specified) retrospective cohort (claims database) sibling excluded Adjustment: Yes 0.54 [0.23;1.28]
excluded (control group)
-/-   -/- - -
ref
S12754
R48119
Bjørk (Controls exposed to Lamotrigine, sick) (Mixed indications), 2022 Diagnosis of childhood autism (F84.0), atypical autism (F84.1), and Asperger syndrome (F84.5) - Median follow up pregabalin, 5.2 (2.7-7.5) years old during pregnancy (anytime or not specified) population based cohort retrospective exposed to other treatment, sick excluded Adjustment: No Controls: mixed indications 0.93 [0.54;1.59] C
excluded (control group)
16/1,666   82/7,950 98 1,666
ref
S12755
R48122
Bjørk (Controls unexposed NOS) (Mixed indications), 2022 Diagnosis of childhood autism (F84.0), atypical autism (F84.1), and Asperger syndrome (F84.5) - Median follow up pregabalin, 5.2 (2.7-7.5) years old during pregnancy (anytime or not specified) population based cohort retrospective unexposed (general population or NOS) excluded Adjustment: Yes 1.01 [0.62;1.66]
excluded (control group)
16/1,666   38,437/4,463,879 38,453 1,666
ref
S12756
R48125
Bjørk (Controls unexposed, sick) (Mixed indications), 2022 Diagnosis of childhood autism (F84.0), atypical autism (F84.1), and Asperger syndrome (F84.5) - Median follow up pregabalin, 5.2 (2.7-7.5) years old during pregnancy (anytime or not specified) population based cohort retrospective unexposed, sick Adjustment: No Controls: epilepsy indication 0.78 [0.47;1.29] C 16/1,666   267/21,634 283 1,666
ref
S10100
R36798
Coste (Controls exposed to Lamotrigine, sick) (Mixed indications), 2020 Diagnosis Pervasive developmental disorders (F84) (mean age of 3.7 years old) during pregnancy (anytime or not specified) retrospective cohort (claims database) exposed to other treatment, sick excluded Adjustment: Yes 1.10 [0.40;3.00]
excluded (control group)
7/1,627   11/2,916 18 1,627
ref
S8541
R28344
Coste (Controls unexposed, NOS) (Mixed indications), 2020 Diagnosis Pervasive developmental disorders (F84) (mean age of 3.6 years old) during pregnancy (anytime or not specified) retrospective cohort (claims database) unexposed (general population or NOS) Adjustment: Yes 1.40 [0.70;2.90] 7/1,627   4,280/1,710,441 4,287 1,627
ref
Total 4 studies 0.78 [0.62;0.99] 81,069 5,008
x1: number of endpoints among exposed, n1: number of exposed; x0: number of endpoints among non exposed, n0: number of non exposed; C: calculated odds ratio from numbers of events and effectives

Forest plot

StudyTE95% CIn casesn exposedweightROBABCDEF Madley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024Madley-Dowd_SE, 2024 1 0.70[0.53; 0.93]68,8351,30759%ROB confusion: seriousROB selection: lowROB classification: lowROB missing: lowROB mesure: criticalROB reporting: moderate Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024Madley-Dowd_UK, 2024 2 0.79[0.37; 1.67]7,66440810%ROB confusion: seriousROB selection: lowROB classification: criticalROB missing: unclearROB mesure: criticalROB reporting: moderate Bjørk (Controls unexposed, sick) (Mixed indications), 2022Bjørk, 2022 3 0.78[0.47; 1.29]2831,66620%ROB confusion: unclearROB selection: lowROB classification: criticalROB missing: unclearROB mesure: moderateROB reporting: moderate Coste (Controls unexposed, NOS) (Mixed indications), 2020Coste, 2020 4 1.40[0.70; 2.90]4,2871,62711%ROB confusion: NAROB selection: NAROB classification: NAROB missing: NAROB mesure: NAROB reporting: NA Total (4 studies) I2 = 5% 0.78[0.62; 0.99]81,0695,0080.25.01.0ROB: A: confusion, B: selection, C: classification, D: missing, E: measurement, F: reportinglow,moderate,serious,critical,unclear,

1: Pregabalin) (Controls unexposed, general pop) (Mixed indications; 2: Pregabalin) (Controls unexposed, general pop) (Mixed indications; 3: Controls unexposed, sick) (Mixed indications; 4: Controls unexposed, NOS) (Mixed indications;

Sensitivity analysis

SubsetTE95% CIn casesn exposedkI2 Type of studies cohort studiescohort studies 0.78[0.62; 0.99]81,0695,0085%NAMadley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Bjørk (Controls unexposed, sick) (Mixed indications), 2022 Coste (Controls unexposed, NOS) (Mixed indications), 2020 4 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 0.84[0.57; 1.24]80,7863,34237%NAMadley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Coste (Controls unexposed, NOS) (Mixed indications), 2020 3 unexposed, sickunexposed, sick 0.78[0.47; 1.29]2831,666 -NABjørk (Controls unexposed, sick) (Mixed indications), 2022 1 Tags Adjustment   - No  - No 0.78[0.47; 1.29]2831,666 -NABjørk (Controls unexposed, sick) (Mixed indications), 2022 1   - Yes  - Yes 0.84[0.57; 1.24]80,7863,34237%NAMadley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Coste (Controls unexposed, NOS) (Mixed indications), 2020 3 Controls   - epilepsy indication  - epilepsy indication 0.78[0.47; 1.29]2831,666 -NABjørk (Controls unexposed, sick) (Mixed indications), 2022 1 Partial overlappingPartial overlapping 0.70[0.53; 0.93]68,8351,307 -NAMadley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 1 All studiesAll studies 0.78[0.62; 0.99]81,0695,0085%NAMadley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Bjørk (Controls unexposed, sick) (Mixed indications), 2022 Coste (Controls unexposed, NOS) (Mixed indications), 2020 40.25.01.0

Publication bias and p-hacking diagnosis

funnel plot
0.0-0.90.70.4610.000Madley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024Bjørk (Controls unexposed, sick) (Mixed indications), 2022Coste (Controls unexposed, NOS) (Mixed indications), 2020

Asymetry test p-value = NaN (by Egger's regression)

not enought points

p values plot
0.01.00.01.0

Sub-groups analysis using all included studies

excluded 10100, 12754, 12755, 17417, 17419, 17284, 17277

Sub-groupsTE95% CIn casesn exposedkI2ROB type of controls unexposed controls (disease free or unspecified)unexposed controls (disease free or unspecified) 0.86[0.64; 1.15]119,2395,00827%NAMadley-Dowd_SE (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Madley-Dowd_UK (Pregabalin) (Controls unexposed, general pop) (Mixed indications), 2024 Bjørk (Controls unexposed NOS) (Mixed indications), 2022 Coste (Controls unexposed, NOS) (Mixed indications), 2020 4 unexposed, sick controlsunexposed, sick controls 0.78[0.47; 1.29]2831,666 -NABjørk (Controls unexposed, sick) (Mixed indications), 2022 1 exposed to other treatment, sick controlsexposed to other treatment, sick controls 0.87[0.67; 1.13]3245,0080%NAMadley-Dowd_SE (Pregabalin) (Controls exposed to LTG) (Mixed indications), 2024 Madley-Dowd_UK (Pregabalin) (Controls exposed to LTG) (Mixed indications), 2024 Bjørk (Controls exposed to Lamotrigine, sick) (Mixed indications), 2022 Coste (Controls exposed to Lamotrigine, sick) (Mixed indications), 2020 4 siblingssiblings 0.86[0.38; 1.92]--55%NAMadley-Dowd_SE (Pregabalin) (Controls unexposed, sibling) (Mixed indications), 2024 Madley-Dowd_UK (Pregabalin) (Controls unexposed, sibling) (Mixed indications), 2024 20.510.01.0