Skip to content

Efficacy of Paracervical Block During Intracavitary Brachytherapy for Cervical Cancer

Efficacy of Paracervical Block During Intracavitary Brachytherapy for Cervical Cancer -Randomized Double Blind Crossover Trial -

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1061250070
Enrollment
36
Registered
2025-12-05
Start date
2025-12-26
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Uterine Cervical Cancer Uterine Cervical Cancer

Interventions

All patients will receive the following medications:Diclofenac suppository, Pentazocine , Hydroxyzine, Midazolam. The comparative intervention for the paracervical block(PCB) will be the following two
D000773

Sponsors

Nagao Shoji
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1. Age 18 years at the time of consent 2. Written informed consent has been obtained from each patient 3. Histologically confirmed cervical cancer 4. Scheduled to undergo CCRT or RT as initial or recurrent treatment 5. Scheduled for two or more intracavitary irradiations with tandem applicators and ovoid applicators or cylinders

Exclusion criteria

Exclusion criteria: 1. Post-hysterectomy patients 2. Known allergy to study-related medications 3. ASA Physical Status Class 3 or higher 4. High risk of upper airway obstruction (e.g. BMI greater than 35 kg/m2, SAS) 5. Cognitive impairment or other conditions precluding pain or questionnaire evaluation 6. Deemed inappropriate for inclusion by the investigators

Design outcomes

Primary

MeasureTime frame
NRS at Tandem insertion(T2)

Secondary

MeasureTime frame
1. NRS at speculum insertion (T1), ovoid or cylinder insertion (T3), applicator removal (T4), and leaving a room (T5) 2. Modified CPOT (facial expression, body movement, vocalization) at T1-T4 3. RASS at T1-T4 4. Total dose of midazolam (mg) 5. Adverse events related to sedation and analgesia 6. Adverse events related to the procedure 7. Japanese version of the State-Trait Anxiety Inventory (STAI-State) 8. Japanese version of the Client Satisfaction Questionnaire (CSQ-8J)

Contacts

Public ContactRyoko Imatani

Okayama University Hospital

pqat1pup@s.okayama-u.ac.jp+81-86-235-7320

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026