NCT04564521

Brief Summary

The primary objective of the study is to evaluate the effect of intravenously infused nitroglycerin on the incidence of the cardio-respiratory side effects during the intra-arterial chemotherapy for retinoblastoma in pediatric patients. The intra-arterial chemotherapy at the ophthalmic artery is an important treatment option for retinoblastoma. However, the cardio-respiratory side effects (sudden onset of bradycardia, hypotension, a severe decrease in the compliance of lung, hypoxia) occasionally occurs during catheter manipulation in the ophthalmic artery. One of the purported mechanisms of cardio-respiratory side effects is vagal activation from the activation of trigeminal ganglion by afferent signals from the ophthalmic artery. Additionally, the chemotherapy agent can cause intra-arterial retinal precipitates. Therefore, it is expected that the dilation of the retinal artery may reduce the cardio-respiratory side effects and intra-arterial retinal precipitates. The hypothesis of this study is that the intravenously infused nitroglycerin will increase the compliance of the ophthalmic and retinal artery and decrease vagal stimulation and cardio-respiratory side effects during catheter manipulation and chemotherapy agent infusion. This is a single-center, double-blind, randomized, placebo-controlled study comparing the effect of intravenously infused nitroglycerin and saline on the incidence of the cardio-respiratory side effect in pediatric retinoblastoma patients undergoing intra-arterial chemotherapy. Prior to the procedure, each patient will be randomized into either the control-first arm, saline, or study-first arm, nitroglycerin.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 2, 2020

Completed
23 days until next milestone

First Posted

Study publicly available on registry

September 25, 2020

Completed
3 days until next milestone

Study Start

First participant enrolled

September 28, 2020

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

November 22, 2023

Status Verified

November 1, 2023

Enrollment Period

3.8 years

First QC Date

September 2, 2020

Last Update Submit

November 21, 2023

Conditions

Keywords

Intra-arterial chemotherapyCardio-respiratory side effectsNitroglycerin

Outcome Measures

Primary Outcomes (1)

  • The incidence of the cardio-respiratory side effects during ophthalmic artery selection and intra-arterial injection of chemotherapy agents. (percent)

    Bradycardia (\< 80% of Baseline), Hypotension (\< 80% of Baseline), Decrease in the lung compliance, Abnormal end-tidal CO2 curve, or Desaturation (SpO2 \<95%)

    During the intra-arterial chemotherapy (up to 4 hour)

Secondary Outcomes (9)

  • The duration of the cardio-respiratory side effects during ophthalmic artery selection and intra-arterial injection of chemotherapy agents. (percent)

    During and after the intra-arterial chemotherapy (up to 48 hour)

  • The incidence of using vaso-active drugs (percent)

    During and after the intra-arterial chemotherapy (up to 48 hour)

  • The incidence of the side effect of nitroglycerin infusion (percent)

    During the intra-arterial chemotherapy (up to 4 hour)

  • The concentration of inhaled sevoflurane (vol%)

    During the intra-arterial chemotherapy (up to 4 hour)

  • The depth of anesthesia

    During the intra-arterial chemotherapy (up to 4 hour)

  • +4 more secondary outcomes

Study Arms (2)

Nitroglycerin

EXPERIMENTAL

Intravenous nitroglycerin (0.5mcg/kg/min) is infused after the induction of general anesthesia and during intra-arterial chemotherapy.

Drug: Nitroglycerin

Normal saline

ACTIVE COMPARATOR

Normal saline is infused after the induction of general anesthesia and during intra-arterial chemotherapy.

Drug: Normal saline

Interventions

Intravenous nitroglycerin (0.5mcg/kg/min) is infused after the induction of general anesthesia and during intra-arterial chemotherapy to reduce the cardio-respiratory side effects.

Also known as: Intravenous nitroglycerin
Nitroglycerin

Intravenous normal saline is infused after the induction of general anesthesia and during intra-arterial chemotherapy as an active comparator.

Also known as: Intravenous normal saline
Normal saline

Eligibility Criteria

AgeUp to 7 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Retinoblastoma patients who need intra-arterial chemotherapy under general anesthesia
  • Residual intra-arterial chemotherapy ≥ 2 times (cross-over design)

You may not qualify if:

  • Respiratory disease causing a decrease in lung compliance
  • Unstable vital sign, significant arrhythmia or hypotension, Shock
  • Hypersensitivity or contraindication to nitroglycerin
  • Increased intracranial pressure, Intracranial hemorrhage
  • Recent use of PDE5 inhibitors (\<24 hours after sildenafil or vardenafil; \<48 hours after tadalafil)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jin-Tae Kim

Seoul, South Korea

RECRUITING

Related Publications (11)

  • FRAYSER R, HICKAM JB. EFFECT OF VASODILATOR DRUGS ON THE RETINAL BLOOD FLOW IN MAN. Arch Ophthalmol. 1965 May;73:640-2. doi: 10.1001/archopht.1965.00970030642008. No abstract available.

    PMID: 14281979BACKGROUND
  • Yaster M, Simmons RS, Tolo VT, Pepple JM, Wetzel RC, Rogers MC. A comparison of nitroglycerin and nitroprusside for inducing hypotension in children: a double-blind study. Anesthesiology. 1986 Aug;65(2):175-9. doi: 10.1097/00000542-198608000-00008.

    PMID: 3090906BACKGROUND
  • Dorner GT, Garhofer G, Kiss B, Polska E, Polak K, Riva CE, Schmetterer L. Nitric oxide regulates retinal vascular tone in humans. Am J Physiol Heart Circ Physiol. 2003 Aug;285(2):H631-6. doi: 10.1152/ajpheart.00111.2003. Epub 2003 May 15.

    PMID: 12750062BACKGROUND
  • Munier FL, Beck-Popovic M, Balmer A, Gaillard MC, Bovey E, Binaghi S. Occurrence of sectoral choroidal occlusive vasculopathy and retinal arteriolar embolization after superselective ophthalmic artery chemotherapy for advanced intraocular retinoblastoma. Retina. 2011 Mar;31(3):566-73. doi: 10.1097/IAE.0b013e318203c101.

    PMID: 21273941BACKGROUND
  • Shields CL, Bianciotto CG, Jabbour P, Ramasubramanian A, Lally SE, Griffin GC, Rosenwasser R, Shields JA. Intra-arterial chemotherapy for retinoblastoma: report No. 1, control of retinal tumors, subretinal seeds, and vitreous seeds. Arch Ophthalmol. 2011 Nov;129(11):1399-406. doi: 10.1001/archophthalmol.2011.150. Epub 2011 Jun 13.

    PMID: 21670328BACKGROUND
  • Shields CL, Bianciotto CG, Jabbour P, Griffin GC, Ramasubramanian A, Rosenwasser R, Shields JA. Intra-arterial chemotherapy for retinoblastoma: report No. 2, treatment complications. Arch Ophthalmol. 2011 Nov;129(11):1407-15. doi: 10.1001/archophthalmol.2011.151. Epub 2011 Jun 13.

    PMID: 21670326BACKGROUND
  • Fallaha N, Dubois J, Carret AS, Callejo SA, Hamel P, Superstein R. Real-time ophthalmoscopic findings of intraophthalmic artery chemotherapy in retinoblastoma. Arch Ophthalmol. 2012 Aug;130(8):1075-7. doi: 10.1001/archophthalmol.2012.180. No abstract available.

    PMID: 22893086BACKGROUND
  • Cugati S, Varma DD, Chen CS, Lee AW. Treatment options for central retinal artery occlusion. Curr Treat Options Neurol. 2013 Feb;15(1):63-77. doi: 10.1007/s11940-012-0202-9.

    PMID: 23070637BACKGROUND
  • Phillips TJ, McGuirk SP, Chahal HK, Kingston J, Robertson F, Brew S, Roebuck D, Hungerford JL, Herod J. Autonomic cardio-respiratory reflex reactions and superselective ophthalmic arterial chemotherapy for retinoblastoma. Paediatr Anaesth. 2013 Oct;23(10):940-5. doi: 10.1111/pan.12162. Epub 2013 May 13.

    PMID: 23668238BACKGROUND
  • Kato MA, Green N, O'Connell K, Till SD, Kramer DJ, Al-Khelaifi M, Han JH, Pryor KO, Gobin YP, Proekt A. A retrospective analysis of severe intraoperative respiratory compliance changes during ophthalmic arterial chemosurgery for retinoblastoma. Paediatr Anaesth. 2015 Jun;25(6):595-602. doi: 10.1111/pan.12603. Epub 2015 Jan 7.

    PMID: 25565164BACKGROUND
  • Scharoun JH, Han JH, Gobin YP. Anesthesia for Ophthalmic Artery Chemosurgery. Anesthesiology. 2017 Jan;126(1):165-172. doi: 10.1097/ALN.0000000000001381. No abstract available.

    PMID: 27748655BACKGROUND

MeSH Terms

Conditions

Retinoblastoma

Interventions

NitroglycerinSaline Solution

Condition Hierarchy (Ancestors)

Neoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve TissueRetinal NeoplasmsEye NeoplasmsNeoplasms by SiteEye Diseases, HereditaryEye DiseasesRetinal Diseases

Intervention Hierarchy (Ancestors)

Nitro CompoundsOrganic ChemicalsCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Central Study Contacts

Young-Eun Jang, MD

CONTACT

Jin-Tae Kim, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Prior to the procedure, each patient will be randomized into either the saline-first arm or nitroglycerin-first arm. At the first intra-arterial chemotherapy after enrollment, saline or nitroglycerin is used according to the group allocation. At the second intra-arterial chemotherapy after enrollment, nitroglycerin is used for the saline-first arm, and saline is used for the nitroglycerin-first arm.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 2, 2020

First Posted

September 25, 2020

Study Start

September 28, 2020

Primary Completion

June 30, 2024

Study Completion

December 30, 2024

Last Updated

November 22, 2023

Record last verified: 2023-11

Locations