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Adrenal PheochromocytomaNCT05803330

Study of Alpha-blockers Alone During Preoperative Preparation in Patients With Pheochromocytoma

A study testing Abandonment of intravenous volume expansion during preoperative preparation in patients with pheochromocytoma in people with Adrenal Pheochromocytoma and Hemodynamic, run by Kunwu Yan,MM.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Study of the relationship between hemodynamic stability and preoperative intravenous rehydration in patients with pheochromocytoma Read more about this study

Who is it for?
Ages 18 to 85 years
Conditions the study is for
Adrenal Pheochromocytoma, Hemodynamic
What is being tested?
Abandonment of intravenous volume expansion during preoperative preparation in patients with pheochromocytoma
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
95 participants
Where
No sites listed yet
Study dates
20 Feb 2014to 20 Oct 2022
Phase
Interventional
Are there results?
None posted in the registry

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 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Clinical diagnosis of adrenal pheochromocytoma Must be able to swallow tablets

Who cannot join

  • Bilateral or multiple pheochromocytomas. Ectopic pheochromocytoma

About this study

Official title: Clinical Study of Abandonment of Intravenous Volume Expansion After Preoperative Use of α-blockers in Patients With Adrenal Pheochromocytoma

Study of the relationship between hemodynamic stability and preoperative intravenous rehydration in patients with pheochromocytoma

Read the detailed description

All patients were subclassified into either the hemodynamic stability group (HS group) or the hemodynamic instability group (HU group) according to whether intraoperative hemodynamic instability occurred. Differences in data between the two groups were examined, and the risk factors for intraoperative hemodynamic instability were analyzed using logistic regression.

Being tested
Abandonment of intravenous volume expansion during preoperative preparation in patients with pheochromocytoma
Medical subject headings
Pheochromocytoma

What participants receive

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

  • Abandonment of intravenous volume expansion during preoperative preparation in patients with pheochromocytomaDrug

    Abandonment of intravenous volume expansion with alpha-blockers during preoperative preparation in patients with pheochromocytoma

Study groups in NCT05803330
Study groupRoleWhat they receive
PXB combined with venous dilation groupNo interventionUse of PXB combined with intravenous volume expansion during preoperative preparation in patients with pheochromocytoma
PXB groupExperimentalPXB alone during preoperative preparation in patients with pheochromocytoma
Receives: Drug: Abandonment of intravenous volume expansion during preoperative preparation in patients with pheochromocytoma

What is being measured

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

  1. intraoperative mean arterial pressure

    an intraoperative mean arterial pressure <60 mmHg is considered to be hemodynamically unstable

    Measured: During surgery

Timeline

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

  1. First posted7 Apr 2023
  2. Study start20 Feb 2014
  3. Primary completion20 Oct 2022
  4. Study completion20 Oct 2022

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Supportive care
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
95 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05803330
Sponsor's protocol ID
202303-1
Status last verified
Mar 2023
First submitted
14 Mar 2023
Last updated
7 Apr 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Meijs AC, Snel M, Corssmit EPM. Pheochromocytoma/paraganglioma crisis: case series from a tertiary referral center for pheochromocytomas and paragangliomas. Hormones (Athens). 2021 Jun;20(2):395-403. doi: 10.1007/s42000-021-00274-6. Epub 2021 Feb 11.

    PubMed 33575936
  • Challis BG, Casey RT, Simpson HL, Gurnell M. Is there an optimal preoperative management strategy for phaeochromocytoma/paraganglioma? Clin Endocrinol (Oxf). 2017 Feb;86(2):163-167. doi: 10.1111/cen.13252. Epub 2016 Oct 24.

    PubMed 27696513
  • Randle RW, Balentine CJ, Pitt SC, Schneider DF, Sippel RS. Selective Versus Non-selective alpha-Blockade Prior to Laparoscopic Adrenalectomy for Pheochromocytoma. Ann Surg Oncol. 2017 Jan;24(1):244-250. doi: 10.1245/s10434-016-5514-7. Epub 2016 Aug 25.

    PubMed 27561909
  • Bihain F, Nomine-Criqui C, Guerci P, Gasman S, Klein M, Brunaud L. Management of Patients with Treatment of Pheochromocytoma: A Critical Appraisal. Cancers (Basel). 2022 Aug 9;14(16):3845. doi: 10.3390/cancers14163845.

    PubMed 36010839

Questions about this trial

What is this clinical trial studying?

A study testing Abandonment of intravenous volume expansion during preoperative preparation in patients with pheochromocytoma in people with Adrenal Pheochromocytoma and Hemodynamic, run by Kunwu Yan,MM.

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 1 inclusion and 1 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: finished, as of the sponsor's last update on 7 Apr 2023. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

intraoperative mean arterial pressure (time frame: During 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 NCT05803330, which also lists 4 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 7 Apr 2023.

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