Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT01667770 · ClinicalTrials.gov registry record · NA

Dural Graft Equivalent Comparison Trial

A NA study, sponsored by St. Joseph's Hospital and Medical Center, Phoenix.

Completed
Registry status
NA
Development phase
41
Enrollment target

NCT01667770: Completed NA study, sponsored by St. Joseph's Hospital and Medical Center, Phoenix.

NCT01667770 is a NA study that has completed, run by St. Joseph's Hospital and Medical Center, Phoenix. The registered enrollment target is 41 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT01667770, a NA study, has completed, sponsored by St. Joseph's Hospital and Medical Center, Phoenix.

COMPLETED
Registry status
NA
Development phase
41 participants
Enrollment target

Study Summary

This research study is to find out which types of dural grafts used during surgery for Chiari Malformations are superior. We believe that autologous dural grafts are superior to non-autologous grafts.

Primary Outcome

After the 12-month follow-up is completed on the first 100 subjects there will be an interim analysis of the results in order to determine whether one of the treatments has a statistically superior outcome. If a statistically superior outcome is noted, the trial will stop after being reviewed by a data monitoring committee. If no statistically significant difference is seen at one year, the study will continue until the 12-month follow-up is completed on the 200th patient.

Interventions

  • PROCEDURE decompression of Chiari malformation

Trial Details

FieldValue
Enrollment Target 41 participants
Start Date 2012-01-18
Est. Completion 2018-03-12
Phase NA

What the finished NCT01667770 record still lists

NCT01667770 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 41 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).

The record links to 0 conditions, and to 1 intervention - of which decompression of Chiari malformation is the first listed.

NCT01667770 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01667770 about?

NCT01667770 is a clinical study titled "Dural Graft Equivalent Comparison Trial". This research study is to find out which types of dural grafts used during surgery for Chiari Malformations are superior. We believe that autologous dural grafts are superior to non-autologous grafts.

What is the current status of trial NCT01667770?

This trial is currently completed. It is a NA study. The enrollment target is 41 participants. The study started on 2012-01-18. Estimated completion is 2018-03-12.

What interventions are being tested in trial NCT01667770?

The interventions under investigation include: decompression of Chiari malformation (PROCEDURE).

Who is sponsoring clinical trial NCT01667770?

This trial is sponsored by St. Joseph's Hospital and Medical Center, Phoenix, which has 44 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01667770's enrollment target sits among peer trials

41 1446th of 2000 higher than 554 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03449238 · 41 participants · Phase 1

    Pembrolizumab And Stereotactic Radiosurgery (Srs) Of Selected Brain Metastases In Breast Cancer Patients

  • NCT03900793 · 41 participants · Phase 1

    Losartan + Sunitinib in Treatment of Osteosarcoma

  • NCT04082520 · 41 participants · Phase 2

    Lutathera for the Treatment of Inoperable, Progressive Meningioma After External Beam Radiation Therapy

  • NCT04220190 · 41 participants · Phase 2

    RAPA-501 Therapy for ALS

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT01667770, the US trial registry maintained by the National Library of Medicine. NCT01667770 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.