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Sleep QualityNCT07051434

Sleep During Recovery: Effect of Preoperative Regional Block on Postoperative Sleep Quality in Mastectomy Patients

An observational study of Sleep Quality and Postoperative Recovery, run by Istinye University.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

This prospective observational study investigates the impact of preoperative regional anesthesia on postoperative sleep quality in patients undergoing mastectomy. Sleep quality will be assessed using two validated tools: the Richards-Campbell Sleep Questionnaire (RCSQ) for all participants, and the Pittsburgh Sleep… Read more about this study

Who is it for?
Ages 18 years and older, women only
What is being tested?
Regional Analgesic Block
How many people
66 participants
Where
No sites listed yet
Study dates
1 Jul 2025to 1 Feb 2026
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Study population: The study population will consist of adult female patients (≥18 years old) scheduled for elective mastectomy surgery at a single academic hospital

Who may be able to join

  • Female patients aged 18 years or older
  • Undergoing elective mastectomy surgery
  • ASA physical status I to III
  • Willing and able to provide written informed consent
  • Expected to remain hospitalized for at least 24 hours postoperatively

Who cannot join

  • History of major psychiatric or neurological disorders
  • Regular use of antidepressants, anxiolytics, or hypnotics
  • Difficult airway management during anesthesia (e.g., intubation or ventilation complications)
  • Reoperation within the first 24 hours after surgery
  • Inability to complete questionnaires due to deep sedation or visual/auditory impairment

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

About this study

Official title: Sleep During Recovery: Does Preoperative Regional Block Affect Postoperative Sleep Quality in Mastectomy Patients? A Prospective Evaluation Using Two Validated Sleep Quality Scales

This prospective observational study investigates the impact of preoperative regional anesthesia on postoperative sleep quality in patients undergoing mastectomy. Sleep quality will be assessed using two validated tools: the Richards-Campbell Sleep Questionnaire (RCSQ) for all participants, and the Pittsburgh Sleep Quality Index (PSQI) in a subgroup. The study also examines the relationship between sleep quality and postoperative pain, patient satisfaction, and psychological status measured by the Hospital Anxiety and Depression Scale (HADS). Patients will be grouped based on anesthesia technique-general anesthesia alone or general anesthesia combined with regional block-and sleep outcomes will be compared. The study aims to provide evidence on how anesthetic technique and psychological factors affect recovery and sleep quality after breast cancer surgery.

Being tested
Regional Analgesic Block
Medical subject headings
Sleep Initiation and Maintenance Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Regional Analgesic BlockOther

    Preoperative regional analgesic block performed as part of routine clinical care in selected patients undergoing mastectomy (e.g., PECS block, paravertebral block, or other truncal blocks).

Study groups in NCT07051434
Study groupRoleWhat they receive
General Anesthesia Only (GA)Patients undergoing mastectomy with general anesthesia alone.
Receives: Other: Regional Analgesic Block
General Anesthesia + Regional Block (GA+RB)Patients receiving both general anesthesia and regional analgesic block.
Receives: Other: Regional Analgesic Block

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Postoperative Sleep Quality Measured by RCSQ

    Postoperative sleep quality will be assessed using the Richards-Campbell Sleep Questionnaire (RCSQ) on the first morning after surgery. The total score ranges from 0 (poor sleep) to 100 (excellent sleep). Comparison will be made between patients receiving general anesthesia alone and those receiving general anesthesia combined with regional block.

    Measured: Postoperative Day 1 (the morning after surgery)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Jul 2025
  2. Study start1 Jul 2025 (estimated)
  3. Primary completion1 Jan 2026 (estimated)
  4. Study completion1 Feb 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
66 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07051434
Sponsor's protocol ID
mastektomi rcsq
Status last verified
Jun 2025
First submitted
26 Jun 2025
Last updated
4 Jul 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Yang RZ, Li YZ, Liang M, Yu JJ, Chen ML, Qiu JJ, Lin SZ, Wu XD, Zeng K. Stellate Ganglion Block Improves Postoperative Sleep Quality and Analgesia in Patients with Breast Cancer: A Randomized Controlled Trial. Pain Ther. 2023 Apr;12(2):491-503. doi: 10.1007/s40122-022-00473-y. Epub 2023 Jan 18.

    PubMed 36652140
  • Wang H, et al. Regional Block Anesthesia in Breast Surgery: What Do We Know So Far? Open Journal of Anesthesiology. 2024;14:185-195.

  • Ni Eochagain A, Carolan S, Buggy DJ. Regional anaesthesia truncal blocks for acute postoperative pain and recovery: a narrative review. Br J Anaesth. 2024 May;132(5):1133-1145. doi: 10.1016/j.bja.2023.12.020. Epub 2024 Jan 19.

    PubMed 38242803

Questions about this trial

What is this clinical trial studying?

An observational study of Sleep Quality and Postoperative Recovery, run by Istinye University.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 4 Jul 2025. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact ilke dolgun (+905555485632, ilkeser2004@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Postoperative Sleep Quality Measured by RCSQ (time frame: Postoperative Day 1 (the morning after surgery)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT07051434, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Jul 2025.

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