Physician and nurse beliefs of phase 1 trials in pediatric oncology

End-of-Life Childhood Cancer Research: A Systematic Review

CONTEXT

Children with incurable cancer may participate in research studies at the end of life (EOL). These studies create knowledge that can improve the care of future patients.

OBJECTIVE

To describe stakeholder perspectives regarding research studies involving children with cancer at the EOL by conduct of a systematic review.

DATA SOURCES

We used the following data sources: Ovid Medline, Embase, the Cumulative Index to Nursing and Allied Health Literature, PsycINFO, Web of Science, and ProQuest (inception until August 2020).

STUDY SELECTION

We selected 24 articles published in English that examined perceptions or experiences of research participation for children with cancer at the EOL from the perspectives of children, parents, and health professionals (HPs).

DATA EXTRACTION

Two authors independently extracted data, assessed study quality, and performed thematic analysis and synthesis.

RESULTS

Eight themes were identified: (1) seeking control; (2) faith, hope, and uncertainty; (3) being a good parent; (4) helping others; (5) barriers and facilitators; (6) information and understanding; (7) the role of HPs in consent and beyond; and (8) involvement of the child in decision-making.

LIMITATIONS

Study designs were heterogeneous. Only one study discussed palliative care research.

CONCLUSIONS

Some families participate in EOL research seeking to gain control and sustain hope, despite uncertainty. Other families choose against research, prioritizing quality of life. Parents may perceive research participation as the role of a "good parent" and hope to help others. HPs have positive views of EOL research but fear that parents lack understanding of the purpose of studies and the likelihood of benefit. We identified barriers to research participation and informed consent.

Well-Being of Child and Family Participants in Phase 1 Pediatric Oncology Clinical Trials

PROBLEM IDENTIFICATION

Pediatric oncology phase 1 clinical trials (P1Ts) are essential to developing new anticancer therapies; however, they raise complex ethical concerns about balancing the need for this research with the well-being of participating children. The purpose of this integrative review was to synthesize and appraise the evidence of how P1T participation, which begins with consent and ends with the transition off the P1T, can affect the well-being (either positively or negatively) of children with cancer. The Resilience in Individuals and Families Affected by Cancer Framework, which has an outcome of well-being, was used to synthesize findings.

LITERATURE SEARCH

Articles on the experiences of child (n = 21) and adult (n = 31) P1T participants were identified through systematic searches.

DATA EVALUATION

Articles were evaluated on rigor and relevance to P1T participant experiences as high, medium, or low.

SYNTHESIS

Minimal empirical evidence was found regarding the effect of P1T participation on the well-being of children with cancer. Adult P1T participant experiences provide insights that could also be important to children's P1T experiences.

IMPLICATIONS FOR PRACTICE

To achieve a balanced approach in P1T consent discussions, nurses and healthcare providers who work with children considering participation in a P1T should share the potential effect of participation on participants' well-being.

Parental Experiences of Child Participation in a Phase I Pediatric Oncology Clinical Trial: "We Don't Have Time to Waste"

Children with cancer are only eligible for phase I clinical trials (P1Ts) when no known curative therapy remains. However, the primary aims of P1Ts are not focused on directly benefiting participants. This raises ethical concerns that can be best evaluated by exploring the experiences of participants. An empirical phenomenology study, using an adapted Colaizzi method, was conducted of 11 parents' lived experiences of their child's participation in a pediatric oncology P1T. Study findings were that parents' experiences reflected what it meant to have a child fighting to survive high-risk cancer. Although elements specific to P1T participation were identified, more pervasive was parents' sense of running out of time to find an effective treatment and needing to use time they had with their child well. Even though some problems were identified, overall parents did not regret their child's P1T participation and would recommend P1Ts to other parents of children with cancer.