Caregivers' and Cancer Survivors' Psychological Distress & Symptom Management

NCT ID: NCT03743415

Last Updated: 2023-11-29

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 908 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-01-16
• Study Completion Date: 2022-05-27

Brief Summary

Sample: The sample will be 298 ethnically diverse (30% Hispanic) survivors who have a new diagnosis or localized recurrence of solid tumor cancer and elevated depression or anxiety and their informal caregivers. Design: The investigators selected the SMART design for this study over alternative designs (e.g.,implementation designs) because the SMART design allows a precision or personalized approach to determine the right treatment at the right dose with the right sequence for the right survivor-caregiver dyad. SMART designs, although newer, show promise in developing the sequences of evidence-based interventions for more efficient and individualized patient- and caregiver-centered care. The investigators will use findings from this study to create an algorithm for clinically meaningful decision making about symptom management for survivors and their caregivers to be tested in future implementation/dissemination studies. The dyad (survivor-caregiver) will be randomly assigned to either: 1) Symptom Management and Survivorship Guideline (Handbook) alone or 2) Telephone Interpersonal Counseling (TIP-C) +Handbook for 8 weeks followed by continued Handbook alone for 4 weeks. During 12 weeks following initial randomization, all participants will receive weekly telephone contacts to assess symptoms, deliver the assigned intervention and assess its enactment and fidelity. After the initial 4 weeks in the Handbook alone group, the survivor's response to the intervention will be determined. If the survivor responds (defined as a reduced score on depression and/or anxiety), the dyad will continue with the Handbook alone for 8 more weeks. If the survivor is a non-responder (defined as no improvement or a worsening score for depression and/or anxiety), the dyad will be re-randomized to either continue with Handbook alone for 8 more weeks, or add 8 weeks of TIP-C. Outcomes will be assessed at baseline, weeks 13 and 17 for both members of the dyad.

Detailed Description

Informal caregivers, typically family members or friends, provide more than half of the care needed for the 5.7 million cancer survivors (defined as individuals from diagnosis to end-of-life) in the United States, often with negative consequences to their health. Caregivers assist with the management of the survivor's symptoms such as fatigue, pain and insomnia, and others.Psychological distress (depression and anxiety) has been reported in at least 30% of survivors and their caregivers who are not always prepared for the task of symptom management. This research assists both the caregiver and survivor (the dyad in this study) to manage the survivor's cancer- and treatment-related symptoms and the distress of both members of the dyad in a sample of 298 survivors with elevated depression or anxiety and their 298 caregivers. Dyads will be recruited during the survivor's chemotherapy or targeted therapy for a solid tumor, a time when symptom burden and psychological distress are particularly high.

The investigators will use two evidence-based interventions extensively tested against active and passive controls in traditional randomized controlled trials (RCTs). While overall efficacy of these interventions has been established, individuals differ in their responses. When an intervention does not initially work, clinical logic is to either extend the timeframe or prescribe a different intervention. Yet, these alternatives are seldom tested and not evidence-based. The proposed project advances beyond a traditional RCT of testing fixed "one size fits all" interventions to the sequential multiple assignment randomized trial (SMART) design to build the evidence base for intervention sequencing that accounts for heterogeneity of responses.

The first intervention, a printed symptom management and survivorship handbook (Handbook) with strategies for self-management of symptoms common during chemotherapy will be given to both survivor and caregiver (the dyad). Handbook strategies, if successfully enacted, produce positive symptom responses for the survivor. However, psychological distress of the survivor or the caregiver may diminish the receipt and enactment of the Handbook strategies and also exacerbate the severity of other symptoms which, in turn, produces poor symptom responses. Research by this team has documented dyadic effects where survivors' psychosocial distress impacts that of the caregiver and vice versa. The survivor's and caregiver's distress exhibit similar trajectories. Therefore, the second intervention tested in sequencing is the 8-week telephone interpersonal counseling intervention (TIP-C) to manage psychological distress of the dyad.

The dyad (survivor-caregiver) will be randomly assigned to either: 1) Symptom Management and Survivorship Guideline (Handbook) alone or 2) Telephone Interpersonal Counseling (TIP-C) +Handbook for 8 weeks followed by continued Handbook alone for 4 weeks. During 12 weeks following initial randomization, all participants will receive weekly telephone contacts to assess symptoms, deliver the assigned intervention and assess its enactment and fidelity. After the initial 4 weeks in the Handbook alone group, the survivor's response to the intervention will be determined. If the survivor responds (defined as a reduced score on depression and/or anxiety), the dyad will continue with the Handbook alone for 8 more weeks. If the survivor is a non-responder (defined as no improvement or a worsening score for depression and/or anxiety), the dyad will be re-randomized to either continue with Handbook alone for 8 more weeks, or add 8 weeks of TIP-C. Outcomes will be assessed at baseline, weeks 13 and 17 for both members of the dyad.

The following specific aims will be tested.

1. Determine if dyads in the TIP-C+Handbook as compared to the Handbook alone group created by the first randomization will have: a) lower depression, anxiety, and summed severity of 13 other symptoms at weeks 1-12, 13, and 17 (primary outcomes); b) lower use of healthcare services (hospitalizations, urgent care or emergency department [ED] visits) during 17 weeks (secondary outcomes); c) greater self-efficacy, social support, and lower caregiver burden during weeks 13 and 17 (potential mediators).

2. Among non-responders to the Handbook alone after 4 weeks, determine if dyads in TIP-C+Handbook as compared to the Handbook alone group created by the second randomization will have better primary and secondary outcomes and potential mediators at weeks 5-12, 13, and 17.

3. Test the interdependence in survivors' and caregivers' primary and secondary outcomes.

4. Determine which characteristics of the dyad are associated with responses to the Handbook alone during weeks 1-4 and optimal outcomes for the dyad during weeks 1-12, 13 and 17 so as to determine tailoring variables for the decision rules of individualized sequencing of interventions in the future.

Conditions

Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: SUPPORTIVE_CARE
• Blinding Strategy: SINGLE

Study Groups

Handbook

The Symptom Management and Survivorship Handbook is a self-care management handbook with each symptom chapter presented in an identical format: what the symptom is, how people describe the symptom, the causes of the symptom, strategies for managing the symptom and resources. The Handbook is available in English and Spanish. Each weekly call will begin with the symptom assessment. For each symptom rated at 4 or higher on a 0-10 scale of severity, the survivors will be referred for symptom self-management. During weeks 2-12, Handbook use since the last call (intervention enactment) and symptoms will be assessed. During weekly calls to caregivers, the caregivers will be notified of symptoms above threshold experienced by survivors and directed to the Handbook. During weeks 2-12, Handbook use and symptoms are assessed, a summary of survivors' symptoms provided. Calls will last about 10 minutes.

Group Type: EXPERIMENTAL

Handbook

Intervention Type: BEHAVIORAL

see arm/group descriptions

TIP-C plus Handbook

Each survivor and caregiver will receive one 40-minute telephone call per week for 12 weeks. The Telephone Interpersonal Counseling (TIP-C) intervention 8-week protocol is the same for both survivor and caregiver. During weekly contacts, the counselors target social support behaviors using interpersonal communications techniques. Counselors can personalize the counseling intervention for the specific needs or interests as expressed during sessions while still adhering to a structured protocol. The final 4 weeks will be Handbook only.

Group Type: EXPERIMENTAL

TIP-C plus Handbook

Intervention Type: BEHAVIORAL

see arm/group descriptions

Interventions

Handbook

see arm/group descriptions

Intervention Type: BEHAVIORAL

TIP-C plus Handbook

see arm/group descriptions

Intervention Type: BEHAVIORAL

Other Intervention Names

Symptom Management and Survivorship Handbook; Telephone Interpersonal Counseling plus Handbook

Eligibility Criteria

Inclusion Criteria

Inclusion Criteria:

• Inclusion criteria for the survivors are: 1) age 18 or older; 2) undergoing chemotherapy, hormonal therapy, or targeted therapy for a solid tumor cancer; 3) able to perform basic activities of daily living; 4) cognitively oriented to time, place, and person (determined by recruiter); 5) reporting severity of >2 on depression or >4 on anxiety using a 0-10 standardized scale; 6) able to speak and understand English or Spanish; 7) access to a telephone and 8) has a caregiver who can be in any relationship role (e.g., spouse, sibling, parent, friend) who can participate with them.

Inclusion criteria for the caregivers are: 1) age 18 or older; 2) able to speak and understand English or Spanish; 3) access to a telephone; 4) not currently receiving counseling and/or psychotherapy; and 5) not currently treated for cancer.

Exclusion Criteria:

• Exclusion criteria are: 1) diagnosis of a psychotic disorder in the health record; 2) nursing home resident; 3) bedridden; 4) currently receiving counseling and/or psychotherapy.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

University of Arizona

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Terry Badger, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Arizona

Locations

University of Arizona Cancer Center

Tucson, Arizona, United States

Countries

United States

References

Warner EL, Sikorskii A, Cunicelli N, Badger T, Segrin C, Morrill KE, Rainbow J. Employment Productivity and Cancer-Related Psychological Symptoms Among Adult Cancer Dyads. J Occup Environ Med. 2025 May 1;67(5):e294-e301. doi: 10.1097/JOM.0000000000003334. Epub 2025 Jan 30.

Reference Type: DERIVED

PMID: 39905918 (View on PubMed)

Badger T, Segrin C, Crane TE, Chalasani P, Arslan W, Hadeed M, Given CW, Sikorskii A. A sequential multiple assignment randomized trial of symptom management for cancer survivors during treatment and their informal caregivers. Support Care Cancer. 2024 Jul 18;32(8):523. doi: 10.1007/s00520-024-08734-6.

Reference Type: DERIVED

PMID: 39023547 (View on PubMed)

Badger T, Segrin C, Crane T, Morrill K, Sikorskii A. Social determinants of health, psychological distress, and caregiver burden among informal cancer caregivers of cancer survivors during treatment. J Psychosoc Oncol. 2024;42(3):333-350. doi: 10.1080/07347332.2023.2248486. Epub 2023 Aug 23.

Reference Type: DERIVED

PMID: 37609806 (View on PubMed)

Provided Documents

Document Type: Study Protocol and Statistical Analysis Plan

View Document

Document Type: Informed Consent Form

View Document

Other Identifiers

R01CA224282

Identifier Type: NIH

Identifier Source: secondary_id

View Link

1804501501

Identifier Type: -

Identifier Source: org_study_id