Parental Factors Associated With the Decision to Participate in a Neonatal Clinical Trial
- PMID: 33433595
- PMCID: PMC7804922
- DOI: 10.1001/jamanetworkopen.2020.32106
Parental Factors Associated With the Decision to Participate in a Neonatal Clinical Trial
Abstract
Importance: It remains poorly understood how parents decide whether to enroll a child in a neonatal clinical trial. This is particularly true for parents from racial or ethnic minority populations. Understanding factors associated with enrollment decisions may improve recruitment processes for families, increase enrollment rates, and decrease disparities in research participation.
Objective: To assess differences in parental factors between parents who enrolled their infant and those who declined enrollment for a neonatal randomized clinical trial.
Design, setting, and participants: This survey study conducted from July 2017 to October 2019 in 12 US level 3 and 4 neonatal intensive care units included parents of infants who enrolled in the High-dose Erythropoietin for Asphyxia and Encephalopathy (HEAL) trial or who were eligible but declined enrollment. Data were analyzed October 2019 through July 2020.
Exposure: Parental choice of enrollment in neonatal clinical trial.
Main outcomes and measures: Percentages and odds ratios (ORs) of parent participation as categorized by demographic characteristics, self-assessment of child's medical condition, study comprehension, and trust in medical researchers. Survey questions were based on the hypothesis that parents who enrolled their infant in HEAL differ from those who declined enrollment across 4 categories: (1) infant characteristics and parental demographic characteristics, (2) perception of infant's illness, (3) study comprehension, and (4) trust in clinicians and researchers.
Results: Of a total 387 eligible parents, 269 (69.5%) completed the survey and were included in analysis. This included 183 of 242 (75.6%) of HEAL-enrolled and 86 of 145 (59.3%) of HEAL-declined parents. Parents who enrolled their infant had lower rates of Medicaid participation (74 [41.1%] vs 47 [55.3%]; P = .04) and higher rates of annual income greater than $55 000 (94 [52.8%] vs 30 [37.5%]; P = .03) compared with those who declined. Black parents had lower enrollment rates compared with White parents (OR, 0.35; 95% CI, 0.17-0.73). Parents who reported their infant's medical condition as more serious had higher enrollment rates (OR, 5.7; 95% CI, 2.0-16.3). Parents who enrolled their infant reported higher trust in medical researchers compared with parents who declined (mean [SD] difference, 5.3 [0.3-10.3]). There was no association between study comprehension and enrollment.
Conclusions and relevance: In this study, the following factors were associated with neonatal clinical trial enrollment: demographic characteristics (ie, race/ethnicity, Medicaid status, and reported income), perception of illness, and trust in medical researchers. Future work to confirm these findings and explore the reasons behind them may lead to strategies for better engaging underrepresented groups in neonatal clinical research to reduce enrollment disparities.
Conflict of interest statement
Comment in
-
Rethinking How to Persuade More Parents From Diverse or Disadvantaged Backgrounds to Enroll Infants in Neonatal Clinical Trials.JAMA Netw Open. 2021 Jan 4;4(1):e2032137. doi: 10.1001/jamanetworkopen.2020.32137. JAMA Netw Open. 2021. PMID: 33433592 No abstract available.
Similar articles
-
Factors that influence parental decisions to participate in clinical research: consenters vs nonconsenters.JAMA Pediatr. 2013 Jun;167(6):561-6. doi: 10.1001/jamapediatrics.2013.1050. JAMA Pediatr. 2013. PMID: 23546617 Free PMC article.
-
Parental Enrollment Decision-Making for a Neonatal Clinical Trial.J Pediatr. 2021 Dec;239:143-149.e3. doi: 10.1016/j.jpeds.2021.08.014. Epub 2021 Aug 14. J Pediatr. 2021. PMID: 34400207 Free PMC article.
-
Social Determinants of Health and Informed Consent Comprehension for Pediatric Cancer Clinical Trials.JAMA Netw Open. 2023 Dec 1;6(12):e2346858. doi: 10.1001/jamanetworkopen.2023.46858. JAMA Netw Open. 2023. PMID: 38079173 Free PMC article.
-
Towards better enrollment decision-making for perinatal clinical research: Reconsidering recruitment and consent processes to support family values and preferences.Semin Perinatol. 2025 Apr;49(3):152055. doi: 10.1016/j.semperi.2025.152055. Epub 2025 May 21. Semin Perinatol. 2025. PMID: 40404236 Review.
-
Trial Characteristics That Affect Parental Consent in Neonatal Drug Trials.Am J Perinatol. 2019 Jun;36(7):759-764. doi: 10.1055/s-0038-1675157. Epub 2018 Oct 31. Am J Perinatol. 2019. PMID: 30380581 Free PMC article.
Cited by
-
Current situation of pediatric clinical trials in China: focus on trials for drug marketing application and administrative approval.BMC Pediatr. 2022 Mar 18;22(1):144. doi: 10.1186/s12887-022-03208-2. BMC Pediatr. 2022. PMID: 35303815 Free PMC article.
-
Generalizability of the Necrotizing Enterocolitis Surgery Trial to the Target Population of Eligible Infants.J Pediatr. 2023 Nov;262:113453. doi: 10.1016/j.jpeds.2023.113453. Epub 2023 May 9. J Pediatr. 2023. PMID: 37169336 Free PMC article.
-
Early Life Stress, DNA Methylation of NR3C1 and HSD11B2 , and Oral Feeding Skill Development in Preterm Infants : A Pilot Study.Adv Neonatal Care. 2025 Feb 1;25(1):6-17. doi: 10.1097/ANC.0000000000001208. Epub 2024 Dec 26. Adv Neonatal Care. 2025. PMID: 39724562
-
Factors That Impact Hospital-Specific Enrollment Rates for a Neonatal Clinical Trial: An Analysis of the HEAL Study.Ethics Hum Res. 2023 Jan;45(1):29-38. doi: 10.1002/eahr.500154. Ethics Hum Res. 2023. PMID: 36691692 Free PMC article. Clinical Trial.
-
Feasibility of Stress Research in Premature Infant-Maternal Dyads During and After Neonatal Intensive Care Unit Hospitalization.Adv Neonatal Care. 2023 Dec 1;23(6):583-595. doi: 10.1097/ANC.0000000000001112. Epub 2023 Nov 9. Adv Neonatal Care. 2023. PMID: 37948632 Free PMC article.
References
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical