NCT06840379

Effect of Sertraline on Inflammation in Hemodialysis Patients with Depression: a Randomized Controlled Trial

Effects of Sertraline on C-Reactive Protein Serum Levels in Hemodialysis Patients Diagnosed with Depression

• Status: Active Not Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 62 (actual)
• Sponsor: Nishtar Medical University · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

Depression is a common mental health condition among patients undergoing hemodialysis and is associated with a lower quality of life, poor treatment adherence, and worse overall health outcomes. Chronic inflammation, as measured by elevated C-reactive protein (CRP) levels, is frequently seen in these patients and contributes to an increased risk of cardiovascular disease, the leading cause of death in this population. Sertraline, a widely used antidepressant, is effective in treating depression in hemodialysis patients and has been suggested to have anti-inflammatory properties. This study aims to evaluate whether sertraline can reduce inflammation, as measured by CRP levels, in hemodialysis patients diagnosed with depression. This research is a randomized, double-blind, placebo-controlled trial conducted at Nishtar Hospital, Multan. A total of 62 adult hemodialysis patients with depression will be enrolled and randomly assigned to receive either sertraline or a placebo for 12 weeks. Depression severity will be assessed using the Hamilton Depression Rating Scale (HAM-D), a widely used tool for measuring the severity of depressive symptoms. HAM-D scores will be recorded at baseline, at weeks 4, 8, and 12 to evaluate changes in depressive symptoms over time. CRP levels will also be measured at baseline and after 12 weeks to determine whether sertraline reduces systemic inflammation in these patients. The hypothesis of this study is that sertraline treatment will significantly lower CRP levels compared to a placebo, potentially providing dual benefits-improving mood and reducing inflammation-related health risks in hemodialysis patients. The findings of this study could help improve treatment strategies for depression and inflammation in individuals undergoing long-term dialysis.

Detailed description

After obtaining ethical approval, eligible participants were recruited from the hemodialysis unit. The study purpose, procedures, risks, and benefits were explained, and written informed consent was obtained. Participants meeting inclusion criteria underwent baseline assessments, including demographic data, medical history, HAM-D scores, and blood sampling for CRP measurement. Participants were randomly assigned to receive either sertraline or placebo using a computer-generated randomization sequence. The sertraline group initially received 25 mg/day, titrated up to a maximum of 100 mg/day over 4 weeks based on clinical response and tolerability. The placebo group received identical-looking tablets. Participants were monitored for 12 weeks, with follow-up visits every 2 weeks. Adherence, side effects, and any changes in medical status were assessed at each visit. At the end of 12 weeks, final HAM-D scores were obtained, and blood samples were collected for CRP measurement. All data were recorded on a standardized form.

Conditions

• Inflamation
• Hemodialysis
• End Stage Renal Disease on Hemodialysis (Diagnosis)

Interventions

Type	Name	Description
DRUG	Sertraline (Oral Antidepressant)	* 25 mg/day sertraline, titrated up to 100 mg/day based on clinical response and tolerability. * Administered orally once daily for 12 weeks. * Used to assess its effects on C-reactive protein (CRP) levels and depressive symptoms in hemodialysis patients.
DRUG	Placebo	* Identical placebo tablet administered orally once daily for 12 weeks, following the same dosing schedule as the sertraline group. * Used to compare the effects of sertraline vs. placebo on CRP levels and depression severity in hemodialysis patients.

Timeline

• Start date: 2024-10-15
• Primary completion: 2025-04-15
• Completion: 2025-04-15
• First posted: 2025-02-21
• Last updated: 2025-03-04

Locations

1 site across 1 country: Pakistan