NCT03260608.

Methods	Randomised controlled trial
Participants	Caregivers of patients with dementia
Interventions	Title of the intervention: Telesupport psychoeducation and support Aim: No detail provided Interventionist(s): No detail provided Duration: Eight weeks Content: In addition to usual primary health care, participants will receive psychoeducational guidelines and support in the management of their relatives with dementia. They will have access to a number of phones to spontaneously contact specific guidelines during the eight weeks of intervention. Standardisation: No detail provided Comparison group: Control group with usual follow‐up at primary health care
Outcomes	1. Quality of life: WHOQoL 2. Burden: Zarit Burden Interview 3. Depression: Beck Depression Inventory 4. Anxiety: Beck Anxiety Inventory Data will be collected at week 9 and 18.
Notes	More detail is required on the guidelines that participants in the intervention group will have access to during the intervention. Interventionists need to be identified.

^{BCOS: Bakas caregiver outcomes scale
 CAFU: Caregiver assessment of function and upset scale
 CAT: Computerised tomography scan
 CBT: Cognitive behavioural therapy
 CES‐D: Center for epidemiological depression scale
 CHF‐PC: Comprehensive heartcare for patients and caregivers
 CSI: Caregiver strain index
 CYC:Charting your course
 DCM: Dementia care management 
 ENABLE: Educate, nurture, advise, before life ends, comprehensive heartcare for patients and caregivers
 EPIC: Expanded prostate cancer index composite scale
 FITT: Family Intervention: telephone tracking
 HADS: Hospital anxiety and depression scale
 HCC: Home‐based continuing care
 HF: Heart failure
 HIV: Human immunodeficiency virus
 MBCB: Montgomery Borgatta caregiver burden scale
 MRI: Magnetic resonance imaging
 PA‐CST: Partner‐assisted coping skills training
 PCT: Palliative care team
 PHQ‐9: Patient health questionnaire‐9
 PNC: Palliative care nurse coach
 POMs‐SF:Profile of mood states‐ short form 
 PROMIS SF: Patient reported outcomes measurement information system short form
 PST:Problem‐solving training
 OEF:Operation enduring freedom
 OIF:Operation Iraqi freedom
 SE: Self‐efficacy
 TAPES: Telephone‐assisted pleasant‐event scheduling
 TAP‐VA: Tailored activity program ‐ Veterans Affairs
 TAU: Treatment as usual
 TBI: Traumatic brain injury
 VA: Veterans Affairs
 VAMC:Veterans Administration Medical Center
 YA: Youth adult
 WHOQoL: World health organisation quality of life}