The field has been set for a special election to fill the state Senate seat left open by the retirement of Democrat James Doyle.

Democrat Sandra Cano and Republican Nathan Luciano won their respective primaries Tuesday for the seat that represents Pawtucket.

They will vie with independent candidate Pamela Braman in the April 3 election.

Doyle, who has held the seat since 2004, announced his resignation in January to concentrate on his struggle with alcohol.